UTMV Handbook

Last update: 5/1/2026.

Special Dates and Events

January

Rarepair New Year Event | @kamari333: 1–31th
Bad Sansuary | @owl-bones: 1-31th
Spaghetti Day | @selfshipperapproved: 4th (archived)
Lustuary | @lustuary: 1–31st (archived)

February

Genouary | @koda_mint: 1–29st (every 2nd day) (archived)
Dustuary | @dustsansm1: 1-29th (archived)
Siriuary | @astray-anomaly: 1-29th (archived)
Errorinkuary | @rawrlands: 1-29th (archived)
Crossmare Week | @CrossmareWeek: 6–10th (archived)
Fransweek | @fransweek: 8th–14th
Cream Week | @LOYNEAVII: 20–26th (archived)

Cream Day: 26th

Zephyrtop Week | @comyet & @under-top: Feb 28th – Mar 6th (archived)

March

Kerror Weeks | @its-paperd: every week (archived)
Draw Sans Every Day | @akp_ut: 1st–31st (?)
Frisk Month | @friskibitz: 1–31st (archived)
Sanscest Week | @skelemonth / @skelemonth / @absurdmageart: 1–7th (archived)
Nightmarch | @the-anxious-axolotl: 3–30th (every 3rd day) (archived)
Inkmare Day | @ssarakuraartz: 3rd
Inkmare Week: 9-15th
Sanster Week | @hyliank8: 6–18th (every 2nd day) (archived)
Kustard Month | @L_egantasshole: 7–31th (archived)
San(s)papy Day: 8th
Papcest Week | @skelemonth / @skelemonth / @absurdmageart: 8–14th (archived)
Dark Cream Week | @zu-is-here: 10-16th
Soriel / Sanstori Day: 10th
HorrorDust Week | @esqers & @reclawedcat: 15-21th (archived)
Fontcest Week | @absurdmageart / @skelemonth / @skelemonth: 15–31st (archived)
Spring Showers | @selfshipperapproved: 20th (archived)
Papyton Week | @papytonweek: 20–26th (upcoming?)
Error Week | @Doodis2014: Mar 29th – Apr 4th (?)

April^[a]

Sanship Week | @selfshipperapproved: 1–7th (archived)
Charisk Week | @voided-constellations: 1-7th (archived)
FlighteningVerse Week | @dragon-tamer-1: 3–9th (?)
EVM (Error VS the Multiverse) | @poopachii / @juucifruits –> @oxydation: 4th (archived)
Apple Twins Week | @parable_peach: 4–10th (archived)
HorrorFarm / Rottencrop day | @en0moto_ut (?): 8th / Aug 8th (archived)
ErrorInk Week | @squidiotslittlevoid → @squisss: 10–16th (archived)
Papyrus Week | @papyrusweekblog: 16-22th (archived)

May

Mermay (LeviathanTale) | @skumhuu: 1–31st
Mettaton May | @mettatonmay: 1–31st
Chans (Chara x Sans) Week | @chans-week: 5-11th (archived)
Fontcest May Event | @freshiegayboi: 5-11th (archived)
Fluffymare Week | @pileofpigeons: 13-19th (archived)

June

Polyship Week | @rarepair-haven: 2-8th (archived)
Killermare Week | @funtime29nm: 3-9th (archived)
Sanster Day | ? : 3rd
Sanster Week | @hyliantimelordin221b: 3–15th (archived)
FluffyNightKiller Day | @help-im-a-gay-fish: June 4th
Ketchup Day | @selfshipperapproved: 5th (archived)
Summer Xunshine (Cream) Week | @saffron-gold-stardust: 9-15th
Let Papyrus Say Funk Day | @insanelyadd / @letpapyrussayfuckofficial: 16th
Summer Getaway | @selfshipperapproved: 21st (archived)

July

UT Reading Summer Camp | @ut-rsc: applications until August 31th (archived)
Papyly | @summer-of-bones / @summer-of-bones: 1-30th (archived)
Crossmare Anniversary | @nightmarexcross: 3rd
Papby Week | @PapbyWeek: 3–7th (archived)
Kist Day | @kistday: 10th
Papara Week | @papara-week: 11-18th
Aftermare Week | @bluepallilworld: 11-17th
Papyrus Day | ? : 13th
Dreammare Week | @dreammareweek: 26–Aug 1st

August

Papyrus Month | ?: 1-31st (archived)
Flowey Week | @flora153: 1–7th (archived)
Fontcest / Papysans Day | ? : 3rd
Flowey Day | ?: 8th
LetSansRest Day | @insanelyadd: 9th (not confirmed)
Papby Day | ?: 9th
Dreamberry Week | @fa11en-human: 12-19 (archived)
Soriel Week | @sorielweek: 10–16th / 17-23th
Rareship Week | @selfshipperapproved: 15-21nd (archived)
Skele-Fortnight | @skelemonth: 18-31th (not confirmed)
Sansgust | @summer-of-bones / @summer-of-bones: 1-31st (archived)
Star Sans Poly Week | @starsanspolyweek: 20-26th

September

Undertale September | @undertaleseptember: 1-30th (not confirmed)
Undertale Month | @shimmershy: 1–30th (not confirmed)
Shattered September | @galacii-gallery: 1-30th (archived)
Grillstertember | @BtDraws: 1-30th
Grillstertember | @bleitod: 1-28th
Sansby Day | ?: 3rd
Kustard Week | @kustardweek / @kustardweek: 21-27th
Sans x You Week | @htsan: 8-14th (not confirmed)
Salphys Day | @allesiathehedge (?): 8th (not confirmed)
Afterdeath Week | @AfterdeathWeek by @Jaycmore & @FlamesAcid & @MagicMurasaki: 10-16th (not confirmed)
Dreamtale Week | @dreamtaleweek2023: 11–16th (archived)
Undertale Anniversary: 15th
Drink Week | @drinkweek / @grayskiesandink : 22-28th
Alphys Week | @courtpheasent: 5–11th; Make up: 19–25th (archived)
Autumn Leaves | @selfshipperapproved: 23rd (archived)
Your Culture Day | @clownyclowns: 29th

October

Sanstober (annual/archive)
Franstober | @franstober: Sep 29 – Nov 2
Inktobertale | @comyet / @myebi: 1-31st
Gastorber | @gastorber: 1-31th (archived)
KillerCreamMare Day | @atosofficial: 1st (annual/archived)
Sans OCtober Challenge | @TudaTooniac: 1-31th (not confirmed)
Errortober | @fanienchu-blog: 1-31st (archived)
Errortober | @veilyco: 1-31st
BHCtober | @bonelyheartsclub: 1-31st
Errink-tober | @zouss: 1-31st
Errorberrytober | @errorberrytober: 1–31st
Nimtober | @paper-bag-exploration-syndrome: 1-30th
SansOCtober | @tudatdraws: 1-31st
Undertale Halloween Party AU | @papirussian: 1-31st
UTDR Inktober | @mossmuncher23: 1-31st
Soriel Day: 3rd (annual)
Prismatictale |@prismatictaleanthology: 9th (sign-ups)
Asgoriel Day: 5th / May 10th (annual)
Doodle With Me | @inkcoloringbook: 12th (sign-ups)
Alphyne Day: 12th (annual)
Nightmare Before Gyftmas | @badsansgyftmas: 12th (sign-ups)
BonelyHeartsClub Week | @bonelyheartsclub: 25–31th (archived)
Crossmare Week | @Saichka2: 25–31th (archived)
Decorate a pumpkin | @UTDRPumpkin: by 28th (poll) (archived)
Trick or Ship | @selfshipperapproved: 31st (archived)
Тайный Санс-та [rus] | applications by Nov 1st (archived)

November

Undyne Day: 1st (annual)
Errorvember | @Himakkki: 1-30th (archived)
November Undertale Character Bonanza Prompts | @freshiegayboi: 1-30th (archived)
Reapember | @artville1985 & @withtheworms: every 3rd day (frozen)
Kross Day | @krossweek by @avosettas and @Jaycmore: 29th (annual?)
Bad Gays Poly Ship Week | @ask-dreamtale-rebuilt: 22–28th

Nov–December

Undertale Secret Santa | @undertalesecretsanta: Mid Nov–31th [canceled]
Star Wish Festival | @starwishfestival: Oct–Dec 25th (not confirmed)
The Gyftmas Event [SFW & NSFW] | @gyftmas2024: Nov 1st–Dec 31st
The Nightmare Before Gyftmas | @badsansgyftmas: Nov 1st-Dec 25th
Secret Santa Frans Edition | @secretsantafrans: Nov 28th–Dec 25th
Undertale Secret Santa | @utsecretsanta: Nov 1st-Dec 25th
UT Secret Santa | @UTSecretSanta: Nov 1st–Dec 25th

December

Dreammarecember | @dreammarecember2025: 1-31st
BerryBlue ship week | @the-creator-undertale-au: (archived)
Christmas Party AU Bingo Prompts | @coldgrovestudios: 1-31st (archived)
Asgorecember | @asgoredecember: 1-31st (archived)
Errorcember | @hyperventilating-sillyhobo: 1-31st (every 2nd day)
Self-ship Advent Calendar | @flowerscentedartist: 1-31st (archived)
SeasonTale Winter Kingdom | @zelphin124: 1-31st (canceled)
One Small Dreamcember | @calcium-cat: 3-25th (archived)
Unofficial Undertop Week | @fructik-shu: 7-13th (archived)
Deltacember | @kriscommitscrimes: 1-31th (archived)
Dreamcember | @jokublog: 1–31st (archived)
Error-cember | @Buubblecorn & @zetaphobia: every 2nd day (from 1st Dec) (archived)
Decerror | @thatglitchingboi: every 2nd day (from 1st Dec) (archived)
Gyftmas | @selfshipperapproved: 20st (archived)

UT/MV AU Permissions

Sans / AU / ship kids	Creator	Birthday / Add. Info
Undertale Deltarune	Toby Fox \| fwugradiation	UT: September 15th Toby: October 11th Deltarune: October 31st
A=
…tale	@	Blackhole [Arial] (Error x Outer) Dare (Nightmare x Reaper) Mist [Roman] (Error x Lust)
2TallTales AU	@2talltales by @thenoblescosplay
50/50 AU	@sunlit-witch
6-Tale AU	?
AbsoluteTale AU	?
Abyss!Sans / AbyssTale AU	@metakazkz	Sans and Papyrus: born & created on December 5th, 2015
A capella Tale AU	@a-capellatale by @fructik-shu
AccidentVerse AU	@accidentverse by @jasisbest, @bd8saku, @lord-of-dust, @dryemiddi
Accursed AU Vine (Papyrus)	@hansama
Ace!Lust	@zirkkun	August 20th
Aconite	@groovygladiatorsheep
Acrylic (Ink x Ganz ship child)	@anon-skeleton
AdditionalTale AU / Containment!Sans	BladeInTheLight
Adira Liam	@codeys-space
Aeron	@saurexhas
AfterTale AU	CrayonQueen (@loverofpiggies)
Agave Syrup / 4Loko (Ccino x Killer + non bio Nightmare ship child)	@help-im-a-gay-fish	January 3rd
Agony (Corrupted!Dream version)	@loyneavii
Aim (post Dark Cream ship child)	@zu-is-here	December 12th
Airbrush (ErrorInk ship child)	@askairbrush by @adorablemew
AkinTale AU	?
AkumuTale AU / Akumu!Sans	@lunarsapphire	August 5th
Alicia	@metakazkz
AlphaTale AU / Alternate / AlphaVerse Alpha!Sans Alpha!Chara Astral Mother Error404 (old design by @wraithvine) Infected!Sans Omnipotent Righteous!Error Rockie	@vibeless15 / @shadikal15-blog & @nytethelad with Alphasaith’s (@alphatale15 –> @alphatale-re) help	Virus!404 is not canon to Alphatale BladeInTheLight was one of the directors + voice dub
Altered!PlasmaVerse AU	@plasma-studios
AlterFell AU	?
Alternative AU / Anomaly!Sans (The Falling One Timeline)	@skele-lin
Alter!Sans / Trainer (AlterTale AU + Next Gen / Trainer AU)	@friisans
AlterSwap AU	?
AlterTale AU	@friisans
Amarant (ErrorInk ship child)	@kotikaleo	October 18th
Amethyst (Error x Reaper ship child)	@lazykartonik
Amoris Plena (DustKiller ship child)	@help-im-a-gay-fish	August 15th
Andromeda & Eclipse (Dark Cream ship kids)	@dragon-tamer-1	October 22nd
Angel (Xdrillmer / Killercreammare ship child)	? (on Twitter)
AngelTale AU	?
Angst (NightKiller ship child)	@naomiisenju
Anjay/D&J!Sans (Determined & Just AU)	@screwzara	December 26th
Anko (Aim x Axel ship child)	@groovygladiatorsheep	April 8th old reference
Annihilation AU	@withtheworms \| @withtheworms / @weirdwormy (NSFW)
Ann (Life x Geno x Reaper ship child)	@cloudtaleblog	October 31st
Anon	UT_AUs_Lover (sketcherunited) by @just-a-stupid_jas
Another Fell Sans	@another-underfellsans
AntagonismTale AU	@randual
Anti-Cross / X-Swap AU	?
Anthophobia AU	@purplebehittindifferent
Anx!Ink / Phobos!Ink / Phobos!Sans / Phoboe	@disc-the-artist
AnxietyTale / Anxiety!Sans	@hheisa
Anya	@nurizyume
AO3!Sans / 403!Sans	@abiubiuus
ApathyTale AU	?
Apollo (Dark Cream ship child)	@silentsquidsinner
ArcherTale AU	@archertaleau by @wildstarfan
ArchiTale AU / Chart!Sans	@ziand_wich
ArchiveTale AU / Keeper	@rain—10 \| Rainer101	August 14th All the info is in the discord
(old Arrowtale) Arrowtale: Arrow Uriah Reuleaux!Sans Dandelion!Sans (no longer canon?)	@arrowtale by @paitei4234	Arrow: 2016 December 2nd / 2017 January 30th / 2023 January 15th (pick one you like) Reuleaux!Sans (“true” Sans of this universe) Arrow and Uriah are technically not Sanses due to their mechanical nature
Artemisa (Shattered Dream x Cross ship child)	@anon-skeleton
ArtTale AU	?
Arz Sans	@danielave2001 / @Danielave2001
AsterTale AU	@melaton1nx
Astral (Dream & Nightmare fusion)	@somebodyalreadytookthis2 / @156lemongummies –> @metagalacticgazer
AstraTale AU Plume!Ink	@hnwd
Astra Tarot	@Kikyo_Tora
AsylumTale AU	@furgemancs	February 26th
Asylum-Underverse	@LynRidgewell
A taste of sunshine (ATOS) AU [NSFW]	0neType & LyraLV
Atlas	@phinix53
Attemptale AU	@CraY23 (Datasheets are being created)
AtypicalVerse AU	@plasma-studios
Aufe Sans	@shiunrumii
Aura (Aim x Axel ship child)	@orange-dreamzer / @orange-artblog
Aurore	@lysame
Axel, Oras, Aelis, Obi (ErrorInk ship kids)	@ari-cuno	Oras: September 16th Axel: October 29th Aelis: January 3rd Obi: June 12th
AxeTale AU (HorrorTale spin-off)	@ataleofaxes (by @uhhbananafrappe & @azulandrojo)
Axym (Dark Cream ship child)	@datonenikki
Azalea!Sans	@violet-grant (Tumblr, deactivated)
Azteca (Dream x Ccino ship child)	@anon-skeleton
B=
BabyBones AU	?
Bad Time Trio AU/AT (Undertale x Underswap x Storyshift Genocide Timeline)	@nishimori38	The game by MCatR
Baku (Error x Dream x Outer ship child)	@kuseni-chalcephire
Bean AU	@clownyclowns & @orange-dreamzer	based on Dark Cream
BeforeTale AU / Syno!Sans	@vibeless15 / @shadikal15-blog
Belieftale AU	?
Believer AU	@mochiato24
Benji!Sans (Multiverse Postal Sercive)	@skitteringjunbug	January 17st
Beyond!Sans	?
Bill!Sans / Absurd!Sans	Hwanyong
BineFell AU	?
BineSwap AU	?
BineTale AU	?
BirdTale AU	greyscales janghongi & girinlifeis girin (here)
Bittybones AU	@bittybones-au \| @fucken-crybaby
Black Apple Blues (BwB)	@the-kk-crow @wyrm-in–the-apple	the series is considered supplemental to the ukagaka, as per @the-kk-crow
Black Insomnia (Reaper x Ccino ship child)	@anon-skeleton
BlackMoon!Sans	@NeahChanArt
Blade!Sans	?
Blaitelite AU	@pppandyh
Blake (Blueberror x Ink ship child)	@foxyk7
BlankTale AU	@dragonlover1128
BlameTale AU	@penneko20
Blocking Sans	@samess-was
Blu	@bluechocowitz (?)
Blueberror	@loverofpiggies	First post: November 9th
Blueprint (Ink x US!Sans ship child) Radier, Silver	@pepper-mint
Bluescreen	@7goodangel (& @askinfresh?)
BlueTale AU	TCDubs
BlueWish (Dream x US!Sans ship child)	@JiLM_ArtCorner
Bombón (Lust x Ccino ship child)	@anon-skeleton
Boreal (Aurora Borealis) (NightKiller ship child)	@kuro909
Box!Fresh / Fresh!in a box	@lover-of-skellies
BranchTale AU	TO Ceres
Breaker	@murmur-utdr-au \| @murmurkins
Bridal AU	@0netype & @withtheworms \| @withtheworms / @weirdwormy (NSFW)	September
Brint (US!Sans x Ink x Error ship child)	@foxyk7
BrokenShift AU	@sole-production-ut
Broomie/Broomy!Sans	@krispzchaps
Buttercup & Cardamon (Sansgore & Soriel ship kids)	@dreemurr-skelememer / other links	January 8th, 2018
Butterfly (EpicColor ship child)	@lunnar-chan \| @chu_chu_lunnar \| estrella de la lunnar
Butch	@sans-guy [NSFW]
ButtonTale AU	@button-tale
C=
Caff!Sans (Fluffynight ship child)	@curly2-panro \| @curly-panro \| others links
Candy!Sans	@Babyabbiestar (?)	February 9th
CaniTale AU	@chikirunner
Caramel & Latte (Dream x Ccino ship kids)	@orange-dreamzer & @someonethatlives
CardVerseUT AU	@art_artemiza
Caretaker of the Ruins AU	@caretaker-au
Carnation (Pink!Cross)	@crayonsphere
CarrotTale AU	@melaton1nx
Cat’s Cradle AU	@digitalvoidheart, @help-im-a-gay-fish, @yuriyuruandyuraart
CatTale AU	@ms1sharklee
Ccina	@isimpforskelevillans
Ccino!Sans / FluffyTale AU	@black-nyanko	June 4th archive + canon research
Cengold (Palette x Goth ship child)	@jglyanoro	November 2nd
Ceno (Ink x Geno fusion)	@FFrankcan	March 25th
Certificate!Error	@vacillatingcreator	March 18, 2020
Cerulean!Sans	@noxgavekarma	March 28th
Ceylon	@thyneownslave
Chai (FlowerFell x Ccino ship child)	@anon-skeleton
ChainTale AU	@nsschaintale
Chance	@zahrart17
ChangeTale AU	?
Chaser & Nectos / UnderNectos AU, UnderWeaver AU	@cyaneworks / @underchaser
Chasty (Dance x Lust ship child)	@anon-skeleton
Checkmate (ErrorInk ship child)	@radio-y3n
Chef!Sans	@Kikyo_Tora
Cheje (Bird x Ccino ship child)	@anon-skeleton
Cherrie (Kustard ship child)	@Jasper2450
Cheshire!Lust	@alch3mic
ChessTale AU	@mintysammy (Tumblr, deactivated)
Chiffon (Cream ship child)	@andizoidart
Chip (ErrorBerry ship child)	@prisontale
Choco!Sans	@sanssupremacy	November 5th, 2017(?) @ask-choco-and-error
Christmas Party AU (CPAU)	@loverofpiggies
ChronicTale AU	@ali-croft7
Chrysalis of Dreams AU Monarch (Shattered Dream) by @wishingstarinajar Knight (Cross) by @stankychee	@chrysalisofdreams by @wishingstarinajar & @stankychee
CircusTale AU	?
Clarity	@maskedmayhem14
Clay!Sans	@Fisinsk	March 3rd
ClipCode!Sans	@clipcode-blog (by @minamations)
Clockwise	@oraclesaturn2
CNAS-Tale AU	?
Cocoa (Farm x Ccino ship child)	@anon-skeleton
Code Red!Sans	?
Code!Sans	@shinydiamondblog (Tumblr, deactivated)
Coffee Creamer (FluffyNight ship child)	@help-im-a-gay-fish	September 8th
Coffee!Sans	@skeleton-dream-demon
Coli (Dance x Bird ship child)	@anon-skeleton
Collegeverse AU	@naomiisenju
Color!Sans / OtherTale AU	@othertale-blog (by @superyoumna)	September 16th March 24th
Colorful Paint (Color x Ink ship child)	@shady0220uwu
ColourShift AU	@colourshiftthestory & @asktheapprenticeguardian (by @britelitecomics)
Contrast (Cont) (ErrorInk ship child)	@kuro909
ContrasTale!Sans (ContrasTale AU)	@posuide11	March 20th
Comic / Underhertail!Sans	WillLewd [NSFW]
CommonTale AU	@bluepallilworld
Condoriano / Condy	@murmur-utdr-au \| @murmurkins
Cookie (Xpresso ship child)	@help-im-a-gay-fish
Core!Frisk	@corefrisk by @dokudoki	February 29th
Corrupted File	@virgilsteve
Cortex (Error x Dream ship child)	@sirpumpkinlumps / @skdraws
Cosmic	@nixensibrat02
Coton Candy (?)	@mumder
CountlessTale AU	@lucifeniia
Country!Fresh	@lover-of-skellies
Cranberry & Moonstone (FluffyNightKiller ship kids)	@orange-dreamzer & @clownyclowns
Cranberry (Cran) (CherryBerry (UF!Sans x US!Sans) ship child)	@kuro909
Cray	@weezy-pup	April 18th (7 y.o. in 2020)
Crayon!Ink	@fielaos7
Crazy Lace (Aim x Axel ship child)	@clownyclowns	October 20th
CrazyTale AU (Crazy!Sans, Myze Gaster)	@crazy--tale
CreateTale AU	?
Crescent (Nightkiller ship child)	@lunnar-chan \| @chu_chu_lunnar \| estrella de la lunnar	May 22nd
Crinkles (Cross Ink ship child)	@a-v-j ?	February 18th
Critic!Tale AU	@cihello
Cross_Entropy (Error x Cross x Ink ship child)	@Bubble_10119
Croy (Dark Cream ship child)	@undertalesavior
CrypTale AU	@lazycb
CrystalTale AU	@crystaltale-official by @zahrart17	February 24th
Ctrl + alt + Del (Delete!Reaper)	@galacii / @galacii-gallery
Culpability AM	@cryogenic99
CuriousTale AU	@curioustale
CyanTale AU	@sidfox
Cybertale	@SnajeyArt
D=
Dall (Ink x Fresh ship child)	@anon-skeleton
DanceSwap AU	?
DanceTale AU	@teandstars
Dante Moth (Science x Fell ship chld)	@dantemoths-lair	Rurik Liderc’s (Fell!Palette) Partner [?]
Datamosh (Tony)	@diblmetta \| @diblmetta
Dark Avenger Virus (Nightmare and Error accidental creation)	@fourtydrawsskeletons -> @wrongfourtytwo	January 8th
Dark Cream AT	@zu-is-here	March 16th
Dark Moon (NightKiller ship child)	@jadexchan
DarkTale AU	?
DarkwoodTale AU	@qbanalras
Dart (FellCross ship child)	@jimmydrawings
Datashift AU A.I. (Ink) Tor (Error) Sys32 (Desmond) (Error) by @poopachii / @juucifruits –> left the project	@datashift-official (by @oooodlesofdoodles –> @allunary)	Sys32: March 23rd A.I.: January 21st Tor: July 2nd
DauxTale AU	@nuvex
David Freese (Fresh x Greaser ship child)	@cloudtaleblog	July 13th
DawnDream AU (Bright!Dream & Dim!Nightmare)	@dawndream-yume / @dream72493
Dead End AU	@nekophy
Deangel / DeathAngel (Fatal!Error x Reaper ship child)	@star-sara
Dedge (DustFell ?) & Chara-bruh	@japoiqwq & @andrewture / @andrew-imposter
Delirium (Insomnia ship child)	@koziku
Delirium (NightKiller ship child)	@fukatotorin
Delta!Sans	AnimatedZorox
DemonicTale AU	@yokaiartist
DemonTale AU	?
Deper (Candy x Negative ship child)	@anon-skeleton
Depressive AU (comic)	@Manuru_15 \| pushtidarlingx
Des (Dark Cream ship child)	@trashcanruss (Tumblr, deactivated)
DescendantsTale (Undertale x Deltarune AU)	@descendantstale by @seequret
DespairVerse AU	@alec-sourgrime
Detective AU	@smolspoopy
Determination Chronicles AU	@mandymiriana
Diaphanous (Dark Cream ship child)	@amarald
Dirk (Mafia x Reaper ship child)	@anon-skeleton
DivineBox Sans	@bahaodiqiu
DogTale AU	?
DollTale AU	distant_dolly
DollTale AU	@bittsships
DontnameTale AU / DNSans	@polilla-de
Doppio (Mafia x Ccino ship child)	@anon-skeleton
Dot (Cross x Ink ship child)	@yo-honne \| @yo.honne \| YoHonne
Draco (Dark Cream ship child)	@teeveeblog
Dragons AU	@lastseekersrefuge \| @lastsekeersrefu / @guardyourvagina (NSFW)
DragonTale AU	?
DrakeoTale AU	@faeroviolet
Dream Catcher (Cat) (NightKillerError ship child)	@kotikaleo
DreamFell AU Pandoran (Dream) Kibou (Nightmare)	@galacii / @galacii-gallery
Dreamswap AU	@onebizarrekai	November 9th
DreamTale AU Dream Sans Nightmare Sans	@jokublog	Dreamtale: March 5th Dream & Nightmare: December 21th Dreamtale Canon Facts, Dreamtale Canon Info Dump
Dreamtale SwappedFate AU Swap!Nightmare “Illusion” Swap!Dream “Delusion”	@xx-avj-xx @a-v-j
Dream!US!Sans	Ten
Dres (Dark Cream ship child)	@dominochild7
Due Moth (Science x Fell ship child)	@dantemoths-lair	Palette Roller’s Canon Partner
DupliTale AU	@annamaystudios
Dusk	@studionovella
DustHell AU	?
Dust!Sans Murder!Sans / DustTale AU	@ask-dusttale (by @calvateyla, @d-han, @skeletranslations) \| @dust_tale2	February 10th
DustShift AU	?
DyscontrolTale AU	@satellite-starss
E=
Echo AU	@bowtie-ninja
EchoFell	@bluedeer90-siyan (Tumblr, deactivated)
EchoTale AU	@yoralim (Tumblr, deactivated)
Eclipse (Dark Cream ship child)	@bengallemon
EclipseTale AU	@skumhuu \| @skumhuu
EdenVerse AU	@edenverseedentale	November 19th, 2017
EddumTale AU	@nighty_coffee \| @nightycoffee
Eilam (1st Dark Cream ship child)	@galacii / @galacii-gallery	First post: May 28th
Eiron (Error/Nightmare Fusion & Coinkydink (Ink/Dream Fusion)	@a-v-j
Eki (Error x Killer ship child)	@zagida10
Ekon (ErrorInk ship child)	@ooyoichioo \| @oYoichio	January 9th
Elys & Arno (Frans ship kids)	@shayromi
Ember (Driller ship child)	?
Empire of the Sun AU	@A_Xenomorph9735
Empireverse (AU & Design)	@lunnar-chan \| @chu_chu_lunnar \| estrella de la lunnar	March 7th, 2018
End of the Multiverse AU	BladeInTheLight
EndTale AU	?
Enginee (Science x Reaper ship child)	@kuro909
Enigma!Sans	@enigmaki
EpicReaper Sans	@tado25
Epic!Sans / EpicTale AU	@yugogeer12 –> @yugogeer012	EpicTale: May 15th Epic!Sans: June 23th
Ephialtes (Nightmare)	@wishingstarinajar
Epoch (Dark Cream ship child)	@coffeelock (Tumblr, deactivated)
Epoch!Sans	@froggybreadstick (Tumblr, deactivated)
EquivalTale AU Sirius!Sans	@astrayanomaly	Sirius!Sans: Feb 26th
Eril (Error x Killer ship child)	@21_sargo_21
Erot (Killer x Lust ship child)	@anon-skeleton / @21_sargo_21 (?)
Error!Sans Fresh!Sans Geno!Sans (AfterTale AU)	@loverofpiggies (Crayon Queen / CQ) / @askerrorsans	Error: April 4th Fresh: April 20th Geno: August 6th
EruditeFell AU	@roichibi
EVM (Error VS the Multiverse) Vista Linux (appeared in EVM 2)	@poopachii / @juucifruits –> @oxydation	April 4th
Er (Anti!Error)	@0mochi0
Eric	@spookyghostibis	December 16th
Errosion (Error x Reaper fusion)	@lythecreatorart	August 16th
Eryn!Lust	@zahrart17
Espoir (Geno x Nightmare ship child)	@groovygladiatorsheep
Espres (Science x Ccino ship child)	@anon-skeleton
Esther (Aim x Axel ship child)	@orange-dreamzer / @orange-artblog
Estrella Wish (post dark cream ship child)	@help-im-a-gay-fish
Eutha (Reaper x Dream ship child)	@anon-skeleton
Eve (Aim x Axel ship child)	@ari-cuno
Exe!Chara	@deusn-determined
Exemplum!Error Parable!Ink	@csormt \| @mt_cs	Exemplum: July 23th Parable: July 25th
EXEption!Cross & Code 51!Murder	@armethaumaturgy
ExeTale AU	@our-exetale-oficial
ExileTale AU	@mariopixel
Exline & Nappa (ErrorInk ship kids)	@ble-ble-ble-ble (?)
ExperimentTale AU	@arctic-mizikio
Extinction (Error x Reaper ship child)	@a-v-j
F=
FableTwister AU	?
Face!Sans	@yore-donatsu
Fading Light & Rising Shadow [Fade & Rise] (Cream ship twins)	@kuro909	November 27th
Faeverse AU Leánnansíde!Ink	@fandomsoda
Failure (Dark Cream ship child)	@101systemglitch101
fairy!Goth	@yurianne
FairyVerse AU	@fairy-verse by @valacre & @lunnar-chan
Faith (Cream ship child)	@vaultsd	September 11th
Fallen Flowers AU	@tarableart
Falsified Delusion (Dreamtale AU)	@ask-falsified-delusions (by @thevoidismyhome2000 & @dulceringo)
Fall!FS!Verse AU	@plasma-studios
Fangy Ink	@old-desert
Fantaza (Error x Dream ship child)	@kuseni-chalcephire
Faris / V!Sans	@hammie-heart
Farmer!Sans	@GuinongTale_AU
Fashion Night Tale AU	@ziand_wich
Fatal!Error	@fatal-error-blog (by @xedramon)	March 13th, 2016 – Lore Analysis & Guide by @casualpeanutcollection
Fate & Smudge	@therealpokatutu
FatesTale AU	@rosy-posy-posts
FateSwap AU	?
FearTale AU	?
FeatheredWorld AU	@featheredworld by @pushtidarling
FellSwap Gold AU Wine (a.k.a. The Marshall) – fsg!Sans Coffee – fsg!Papyrus	@blackggggum
FellSwap (Red) AU	@cocofinny
Fenzo (Dark Cream ship child)	@im-to-good-for-names
FeralTale AU	@blobtheartist
FernTale AU / Fern!Sans	@thymeskip
Figaro (?)	@omero-megane
FilmTale AU	@kuzukago-undertale
FinishTale AU	@b-shell
Firebirb Dream / Apollo!Dream	@goosygander
FireFly (Kream ship child)	@ari-cuno & @help-im-a-gay-fish
Flare!Sans	@melaton1nx
Flicker / Oralee (Aim x Axel ship child)	@bluepallilworld
FlighteningVerse AU	@dragon-tamer-1	April 9th
Flower Dreamtale	@0mochi0
FlowerFell AU	@siviosanei –> @fleur-de-chat / @the-humerus-skeleton (blocked) / @underfart-snas (Tumblr, deactivated)
FlowerVerse AU	@flowerrei
FluffyVerse AU	@101systemglitch101
Flurry (Fresh x Ccino ship child)	@anon-skeleton
FoilTale AU	@foiltale-au-blog
Forced God of Destruction AU	@harrish6
Forgettable AU	@sunsestart
For The Forgotten Ones AU	Im_Sorry_Buddy
Frenzy (Killer x Dream ship child)	@aelita-friday (deactivated)
Fresh!Blueberror	@seapuppett
Fresh!Error	@womchi-blog → @dgblog19
FreshFell AU	?
FreshSwap AU	?
FrozenTimeTale AU	@justanotherpasafrisk
FuryTale AU	@theegreatpapychu
Future!Sans (FutureTale AU?)	@azeriaa
G=
Gabe!Sans AU	?
G!Ink & G!Error (Their Story AU)	@ginkgerror (by @miya-sheep)
Gaiden (April Fool special)	@7goodangel	April 1st
GameTale AU	@luke0maker
Ganz & Mel / GZTale AU	@golzy (Tumblr, deactivated) –> handed to @nixensibrat02
Garden Of Melancholy AU	@nosebleed-inglishera
Gasper!Sans	@a-wild-windings-uwu
GasTale AU	@kkunim
Gaster Blaster!Sans	?
Gaster!Sans / G!Sans Gaster!Papyrus / G!Papyrus	originally from: Underpatch (@borurou) also used in: Echotale (@yoralim) and @stone-faced-asshole (Underpatch spinoff by @junkpilestuff / @atomicshitpost)
GasterTale AU	?
Gauge (Template x Pale ship child, April Fool special)	@unu-nunu-art	April 1st
GenderSwap AU	?
GenderSwapTale AU	?
Geno!Chara	@breathingcolorsdraws
GenocideSwap AU	?
GhostVerse AU	@mochiato24
Gibson	@metakazkz
Gin!Sans	@siiversans by @dreemurr-skelememer / other links	May 8th
Glaxas (NightError ship child)	@faeroviolet
Gliffe (Error x Ccino ship child)	@anon-skeleton
Glin (US!Sans x Error ship child)	@foxyk7
GlitchTale AU	@camilaart
Gloom (Killer x Nightmare ship child)	@anon-skeleton
GloryBower (Lust x US!Sans ship child)	@sirpumpkinlumps
Gloss (Fresh x Ink ship child)	@lldessyll –> @llwandehll
Glyph & Buddy	@codeys-space
GoodnightVerse AU	@goodnightverse (by @alec-sourgrime & @awelldressedtornado)
Goopy!Sans	@mrtheymiss
Gooppy!Sans	@artis.san
Gore (Lust x Horror ship child)	@idkitswhattheycallart
Goth (Afterdeath ship child)	@nekophy	February 2nd (created on July 12, 2016)
Gothic!Sans	?
Gradient (Errorink combo)	@askcomboclub / @roseworks
Greape (Afterdeath ship child)	@delicatewizardstranger
Greaser!Sans	@radsee
GreekTale AU	Original: @kolesjoie / @eli-sin-g (Tumblr, deactivated; archive: eli-appreciation-blog, NSFW)	Other versions: @help-im-a-gay-fish Greek Gods AU (March 31th) @zu-is-here @chrissyrox @forgivemeimmafloof @catsitta
GreyScale AU	@greyscale-comic
Grief (Reaper x Nightmare ship child)	@mcnotok
Grimm	@xfr3ax
GroupTale AU	?
Gtart!Sans	@syuuya-g
Guffe (ErrorInk ship child creation)	@lunnar-chan \| @chu_chu_lunnar \| estrella de la lunnar → sold to SeaSeelie (Twitter)
Gyro (Afterdeath ship child)	@kuro909
H=
Halcyon Fluff (FluffyNightKiller ship child)	@nightamaya
HalloTale AU	Fancy Price
Hammy (Horror!Error)	@thatglitchingbi
Handplates AU	@zarla-s
HappyTale AU	?
HaremVerse AU Mirageverse AU	@teirrart
Harmony (CrossOrion ship child)	@TenshiLoveYou
Hate!Sans	@6agentgg9 (?)
Hawk (Cross x Ccino ship child)	@anon-skeleton
Heart of Gold AU	? & @armethaumaturgy @heart-of-gold-au by @reclawed & @dustingrayves
HeartTale AU [unactive]	@andrewture / @andrew-imposter
HeartTale AU	@cloudtaleblog	Hearttale Toyhouse
HeavenFell AU	@heavenfell-au
Helper!Sans	@maice-arts
Help_Tale AU	?
Hema (Horror x Lust ship child)	@anon-skeleton
Henta (NightLust ship child)	@help-im-a-gay-fish
Herb	@omero-megane
HeroTale AU	?
Hex / Magus!Sans (Magusverse AU)	@Magusverse by @xfr3ax	December 1st
Hipno	@iinkxerror	November 1st
Hiragana (Death-mask) (ReaperInk ship child)	@help-im-a-gay-fish
HolidayTale AU	@the-holiday-viruses
Hollow!Fresh	@alternatiz_x
Honey!Nightmare / HoneyMare	@xspidergutsx \| @xspidergutsx
Hop	@lylia9000
Hope (Cream ship child)	@pepper-mint
HorrorFell AU	?
HorrorShift	?
HorrorSwap AU	?
Horror!Sans / HorrorTale AU	@sour-apple-studios –> @horrortalecomic / (deviantart)	January 16th, 2016 Horrortale Game (Teaser)
HorrorVerse Horror!Dream, Horror!Nightmare, Horror!Ink (Hunter), Horror!Error (Flaw)	@art_artemiza
HugleTale AU	@hugletale-au
Human!Sans & Tanuki Frisk	@nuvex
HumanTale AU / human versions	@lazuen01 (?)
HungaryTale AU	?
Hunter!Papyrus (Snares) / HunterTales AU	@stankychee \| @PudgyChee
I=
Idol	@nekojaf
Idol(verse) AU	@idolverse-official by @zucchiyeni	Designs: Killer: @zucchiyeni Dream: @tuxibirdie Ink: @kwai0 Cross: @astr00-b0yy Swap: @saltiestbread Nightmare: @justanidiotartist (OLD, no longer canon) Nightmare: @zucchiyeni (WIP. has not been made/announced yet) Murder: @safwunsies Horror: @westaysilly Error: @seranne
Ignite (Crossmare ship child)	@scarx
IllusionTale AU	@voodoodo11
Impostor!Sans	@impostortale by @s3-izures	Untitled Soul anniversary: August 24th Impostor: April 3rd
UT: Impulse Break AU	@ut-impulse-break
Incubux	@nateeew
IngDarkTale AU	@elira04
Ingrit (NightKiller ship child)	@faeroviolet	January 6th
Ink!Sans \| Fresh!Ink Sans	@myebi / @comyet (credit)	April 15th
Inker (ErrorInk ship child)	@help-im-a-gay-fish
Insans (Insane!Sans) / A L I V E AU	@tatatale	AU anniversary: May 2nd MV Mettaton: November 21st Insans: July 30th Lytta: May 31st Soul: July 17th Maddy: March 3rd Blooky: March 9th Teri: May 3rd Rep: June 30th
InsomniaTale AU	@moramulti
Inverted Fate AU	@invertedfate
Invertedverse AU	@reshramlove1ob
Irish (Ccino x Shattered!Dream ship child)	@anon-skeleton
IronTale AU	@jimmsytree
IXOZ AU	BladeInTheLight
J=
Jack (aka Solar Eclipse) (Dark Cream ship child) & Jekyll (Swap!Jack)	@curse-of-tales → @hells-kazinno	October 31th
Jamais (Geno x Shattered!Dream ship child)	@anon-skeleton
Jasmine (Colour x Ccino ship child)	@PsychoMeows	August 15th
Jezz Jezz (Dance x Lust ship child)	@malvaviscoomarshmello
Jinx (FluffyNight ship child)	@jann-the-bean
Joss (Crossmare ship child)	@ask-neutralkids
Joy (Choco x Broomie ship child)	@anon-skeleton
Judgement	@alch3mic
Justice (Dark Cream ship child)	@mimosifolia1528
K=
KamitaleMultiverse AU	Marina aka Mari
Karma (Error x Dream ship child)	@thecolorofmysoulisaquamarine
Katana (Silver x Striker ship child)	@differenttale_
Kaus!Sans	@GgGretha
KeepTale AU / Keeper!Sans	?
Keres (Ink x Killer fusion) / FusionVerse AU	@freshmichael
KeyHeart	@testpithverse / @doloshroom
Kidie (Driller ship child)	@edi-chan
Killer!Sans G!Killer	@rahafwabas / @rahofy-sketch / @rahaf-wabas	May 10th Canon Research
Kim (Killer x Ink ship child)	@cimmerianbaby
Kin	@bun-bunmuse
KindTale AU	?
Kingdom Of The Crystal Sky (frans AU)	@kingdom-of-the-crystal-sky-blog	September 26th
King!Fresh / Fresh Kingdom AU	@rainbowrosegames	Cross: August 21th Fresh: February 15th
Kiru	@StarCatBloomTH
KitsuneTale AU	@meku95
KiwiTale AU	@xxtc-96xx
Kni (Keenye) (alternate!Ink)	@helijpspsps
Knid (Killer x Ink ship child)	@suisui666
Kuraõ (Delusion (Swap!Dream) x Shattered!Dream ship child)	@mikarusblog0w0
L=
LamiaVerse AU	@DBS_012
Langwey (Dark Cream ship child)	@faeroviolet	February 28th
LastTale AU	Snowyfalls001
LAU (Life Activities Universe)	@nixensibrat02 (by @nixensibrat)
Lavender!Sans / NatureTale AU	@naturetale-official	June 1st (?)
Lavender!Lust	@zirkkun
Layna (Dark Cream ship child)	@enixani
Leave Sans	@Jasper2450
Lemon!Shattered Dream	@zyebana Twitter \| Deviantart \| Instagram
Leviathantale AU / Mer AU Megalodontale AU (Swap!LeviathanTale)	@skumhuu \| @skumhuu	November 26th
Levon (AfterDeath ship child)	@nanve-r
Lexie (Dance x Comic ship child)	@anon-skeleton
Ligeia (Reaper x Lust ship child)	@anon-skeleton
Light (Dark Cream ship child)	@sum-sum-art
LightTale AU	?
Lilac (Cherryberry (US!Sans x UF!Sans) ship child)	@Alazy_Animations / Alazy_Animations
Lime (Killer x Love ship child)	@anon-skeleton
Link	@kaminomiya (deviantart)
Lint (Dream x US!Sans ship child)	@bluepallilworld	September 27th
Litmus (HorrorFarm ship child)	@nukanametag \| @nukanametag \| @nukanametag	February 10th (created on January 17th, 2021)
LittleSwap AU	?
LittleTale AU	@mudkipful \| @mudkipful
LivingTale AU	@zippydozane	July 5th
LivelyTale AU	@asklivelytale (by @raidencat101)
LoAdInG AU	?
LonerTale AU	@lonertale by @blvdcharms	July 18th
Lop (Horrordust ship child)	@PsychoMeows	February 14th
Love Core (Error!Lust)	@poopachii / @juucifruits –> @oxydation
Love!Sans & Hate!Sans	@yuki-akamura
Lucario the Skeleton	?
Lucatale AU	?
Lucid (Dream & Nightmare fusion)	@andrewture / @andrew-imposter	March 7th
Lucid (Cream ship child)	@inashibe
Lucky	@xfr3eax
LuckyTale AU	@yaay-mimi
Lullaby (Nightmare x Ink ship child)	@clownyclowns	July 31th
Lumine!Sans	@iyumiichi
Luna (passive!Nightmare x Reaper ship child)	@anon-skeleton
Luna Light & Celestial Star (Dark Cream ship twins)	@help-im-a-gay-fish	July 25th
Lune (Reaper x Nightmare ship child)	@anon-skeleton
Lustfell AU [NSFW]	@lust-fell / @kierie
Lust!Reaper	@The_Malic_Alpha (Twitter, deactivated)
Lux (Cream ship child)	created by @jakei95 –> now belongs to @worldviewcast / @alainaprana	August 19 (First post about her)
LV20!Cross	@withtheworms \| @withtheworms / @weirdwormy (NSFW)
LyricTale AU	?
M=
Macchi / Macchiato (FluffyKillerMare ship child)	@andizoidart
Mad Scientist Underswap AU	@zero-is-nebulous
Mager (Dark Cream ship child)	@faeroviolet	March 9th
MallTale AU	@0netype & @withtheworms \| @withtheworms / @weirdwormy (NSFW)	Visual Novel
MaM / Lissa	@absurdmageart \| @absurdmageart
Mango (Dark Cream ship child)	@rqspberri
Marauder!Error / Mr. Error	@SRemae \| Simplyx Remae
MargeantAU	@faeroviolet	May 26th
Masi (Epic x Ccino ship child)	@anon-skeleton
Masktale AU	@MaskTale_AU	translation by @hyeeyun93
Mafiatale AU / UnderMafia AU	Original: KID (@kidwma) - formerly Kiatokid AU Blog: @undermafiaz KID’s old account
McLennonTale AU	&
Mec	@stoukadraws
MechaTale AU	@wolfwrathknight
Meldverse AU Static (Nightmare/Error fusion) Meraki aka “Aki” (Dream/Ink fusion)	@scribblehuman
Melon!Sans	@missladytale
MemeLord!Sans	@askfriskandcompany
Memory	@clownyclowns	December 25th
Memory	@lumi-procrastinate
Memoryfell AU	@bureaucratsimpson (NSFW)
Mentalberry	@callacaptor
MentalTale AU	?
MeowTale AU	@anfisameow
Mercer!Sans	@murmur-utdr-au \| @murmurkins
Meridix (Dark Cream ship child)	@orange-dreamzer	September 16th
Meringue (Dark Cream ship child)	@andizoidart
Merciless (NightKiller ship child)	Mommy’s Noodraw / @m_noodraw
Meteor (Color x Outer ship child)	@lazykartonik
MettaFell AU	?
MettaTale AU	?
Midnight (Nightmare x Outer ship child)	@foxyk7	August 23th
Midnight (Dark Cream ship child)	@dr3ams-simp
Micro	@au-mashup-party
Mimic	@mimicsansblog \| @cloudtaleblog	November 23rd
Mimosa (Dark Cream ship child)	@ask-storyteller-mimosa (by @bluepallilworld)	February 19th
MinorTale AU	?
MinusculeTale AU	@InkySalva ( NSFW) \| @tiny_inky_sans	March 27th
Miracle (Nightkiller ship child)	@PsychoMeows	November 30th
Mirage (Dark Cream ship child)	@ari-cuno	August 1st / March 2nd
Mire (HorrorDust / BSP ship child)	@esqers
Misa (Fatal!Error x Reaper ship child)	@anon-skeleton
Misery (BSP ship child)	@ItsaMeNanni
MLGTale AU	?
Sooner or Later You’re Gonna be Mine (Mafiafell/Mobfell AU) – Designs	Melikas (@cursetale / @melikitinas) / @cutthroat-jutsu (Tapas)	Original Fanfic (18+) by Staringback Comic (18+) by Melikitinas
Mobtale AU	(based on Shyviolet's fic)
Mocha (Outer!Ccino)	@nkthstn
Modern AU	@mochiato24
Moltendreams AU	@orbital-inclination
Monochrome (PaperJam x Omni ship child)	@skoopskoop	February 4th (11 y.o. in 2017)
Moon Blossom AU	@moonblossom-official by @somebodyalreadytookthis 2 @metagalactic-gazer aka Slime; and Quill @moonblossom-au by @slimesomniac
Moonlight	@reyindee
MoonTale AU	@dryemiddi
Morrow (Driller ship child)	?
Morphy (Crossmare ship child)	@crin_6
MossTale AU	?
Mu (Dark Cream ship child, Mimosa’s little sister)	@bluepallilworld	December 12th
Multiverse Post Office	@kotikaleo \| KotikaLeo
MultiverseTale AU	@CraY23 (Datasheets are being created)	Fate!Sans: April 2nd
Mushroom AU	@orange-dreamzer
Mutate!Tale AU	@alternatiz_x
Muzzled Red (UF!Sans)	@mothiepixie [NSFW]
MythTale AU	@shermaxp
N=
Naby (Reaper x Fresh ship child)	@anon-skeleton
Nacre Nighter (NightError ship child)	@nanazfruit395 \| @nanazfruit395 \| @nanazfruit395
N!Alphatale (Delios!Papyrus)	@nytethelad \| n-alphatale
Ñandu (Geno x Bird ship child)	@anon-skeleton
NarrateTale AU	@anasofi3210
Nate/Deject (Nightkiller ship child)	@Noxgavekarma	July 14th
NatureTale AU	@naturetale-official
Neao & Najima (Dark Cream ship child)	@springedmarin
NecroTale AU	@lover-of-skellies
NegaTale AU	?
NegativeTale AU	@Negativetale (KOR) (Twitter, deactivated) \| Negativetale (ENG)
NeonTale AU (OC) Frisk, Leo, Neon Light, Slash, Starling	@xnzlian @itsxroxannex \| @ProductionRoxy
Nerd and Jock AU	@blogthegreatrouge \| @rougethegreat \| (deviantart)
Neros (Dark Cream ship child)	@dct-creatorau
NewTale AU / Kin!Sans	@bun-bunmuse
NightmareTale AU	?
Nightmare!US!Sans	@save-star
NightsongTale AU (Suave & Mixer)	@skitteringjunbug	December 13th & August 12th
NinjagoTale AU	?
Noah	@onebizarrekai
Noir (Outer x Killer ship child)	@lazypotatortot \| @saltedtotty	February 24th
Nomi (Afterdeath ship child)	@6agentgg9
NothingTale AU	@nothingbizzare	May 12th, 2020
Nova (DeathGlitch (Reaper x Error) ship child)	@digitalvoidheart	August 11th
Nova (? ship child)	@sukko03 & @tatatale
Nova!Sans	@ginganinja
Nuisance (Error x Nightmare ship child)	@egnidres	March 8th
O=
OccultTale AU	@13magyka13
OceanTale AU	@oceantale01-blog by @dimmestforte (Twitter) / @mainforte
OceanVerse AU	@lgthewriter, @spookeri, @satellite-starss & others
OcTale AU	?
Octopus / Tops (Aim x Axel ship child)	@help-im-a-gay-fish
Off!Frisk	@kolbiewa
Office AU [NSFW]	@kolesjoie / @eli-sin-g (Tumblr, deactivated; archive: eli-appreciation-blog, NSFW)
OldStory AU	@oldstoryau
Omni	@cereusblue
Oneira (Error x Dream ship child)	?
OmniVoid AU Crag (Comic Papyrus)	@techcat \| techcat/burnin_in_Bread (nsfw)	TechCat: September 10 Crag: June 20th, 2017
One Small Dream AU	@calcium-cat
Oracle	@tiny-dragon-of-hope
Orb (Crink ship child)	@yo-honne \| @yo.honne \| YoHonne	December 2nd
OrchestraTale AU	@starbei
Oriana (Dark Cream ship child)	@official-darkxunshine-kids	August 5th
Orion (Outer x Killer ship child)	@rqspberri
OtherTale AU	@superyoumna
OtherTale AU (another one)	@othertale
Overgrowth AU	@sociopathicArchangel / fanfic by leviticusarts (Tumblr, deactivated)
OverLore AU	@dnmmiesut
OurTale AU	?
Outbreak AU / No-Name!Sans	@carrrrino
OuterAlter AU	?
OuterFell AU	?
OuterFresh AU	?
Outer!Ink	@kory-san
Outer!Sans / OuterTale AU	@outertale by @mimipippin / 2mi127	April 15th [not confirmed officially]
OuterShift AU	?
OuterSwap AU	?
OverEscape AU	@overescapeau
OverTale AU	?

P=
Painted (ErrorInk ship child)	@nixdreammare	February 5th
Pale!Ink	@unu-nunu-art	May 26th (April 17th, 2017 as Pale & Template’s birthday)
Palette Roller (Drink ship child)	@angeutblogo / @angexci (Tumblr, deactivated) –> @lasserland	July 26th
Palida (post dark cream ship child)	@bluepallilworld	April 19th
Paper Crane	@little-noko
Paper Jam (ErrorInk ship child/fusion)	@7goodangel	October 1st
Parasite AU	@parasiteau
Parasite!Sans (Blu)	@bloowe-blu
Pastel!Ink & 404!Error	@bonesaws-and-dust
Pax (Dark Cream ship child)	@blogverse-digi
Peace (GoldenDeath ship child)	@help-im-a-gay-fish
Pear	@flicker-of-a-neon-soul
PeriodicVerse AU	@aviisalittlefr34k	Ink = Hexavalent
PhantomsTale AU	@missmorena707
Pheonix (Dark Cream ship child)	@galacii / @galacii-gallery
PhotoNegative!Sans	?
Picmlaoho (Ink child)	@star-gamerxox & @seertale
Pigment (Ink)	@teirrart	February 11th
Pirate AU	@kolesjoie / @eli-sin-g (Tumblr, deactivated; archive: eli-appreciation-blog, NSFW)
PinkTale AU	@bettinalevyisdetermined
PlagueTale AU	@arr0vvs
PlasmaVerse AU	@plasma-studios
Plum (Kustard ship child)	@pepper-mint
Poei (Dance x Dust ship child)	@anon-skeleton
Pod!Sans / Solo!Rale AU	@nosleepgummitato
Polius (Error x Outer ship child)	@anon-skeleton
Pop (Idol Swap!Sans)	@nekojaf
Poppi (Outer x Dance ship child)	@anon-skeleton
Poppy	@ut-poppy-askblog
PortalTale AU	?
Post!Sans	@LynRidgewell / @ridgewell04
PredatorTale AU	@undertale-predator-au
PredicTale AU	@gestasch (?)
PrimordialTale AU	@patchedways
Princess (Dream x Lust ship child)	@clownyclowns	November 17th
PrisonTale AU	@prisontale-official
ProgramVerse AU	@mochiato24
Project eXosphere	@p-exosphere by @cryogenic99
ProTale AU	?
ProwlerTale AU	@coolingrosa
Prune (Idol SwapFell!Sans)	@nekojaf
Puff (Idol SwapLust!Sans)	@nekojaf
PunkTale AU	@happykittyshop
Q=
QuantumTale AU	@perfectshadow06
R=
RaelTale AU	@honestlychaoticsins
Rain (ErrorInk ship child)	@xxxxsrtaluna	October 9th
Rain (Damaged Tale)	@6nimus9	October 17th
Rati (Comic x Lust ship child)	@anon-skeleton
Rave (Idol Lust!Sans)	@nekojaf
Raven (AfterDeath ship child)	@ask-the-gothfamily -> @echoiarts
Ragdollsverse AU	@anfie-in-the-box	November 16th
Razkress (Dark Cream ship child)	@faeroviolet	April 12th
Reaper!Sans / ReaperTale AU	@renrink	unconfirmed \| December 4th?
ReaperSwap AU	?
ReaperInk AU	@galacii / @galacii-gallery
RebornTale AU	@reborntale (by @skellyhell) (NSFW)
Re:Coded AU Darius (re:coded Dream) Suzuki (re:coded Ink) Dyst (re:coded US!Sans)	@poopachii / @juucifruits –> @oxydation	Sys32: March 23rd DOS: September 8th
Red Robin Papyrus	Grasshoppertea
Reflective Journey AU	@mamar11
Redem (Swap x Fell ship child)	@anon-skeleton
Regrowth AU	@lucariokm
RegularTale AU	?
Reimancy	@llwandehll
Rem (Ccino x Nightmare ship child)	@thebluescreen –> @iam-bluescreen
Rem (Error x Dream ship child)	@andrewture / @andrew-imposter
Remedy (Cray x Palette ship child)	@midwayhope	August 9th
Remember!Sans	@shihio_uwu
RescueTale AU	?
Reset Blue / Reset Swap!Sans	@skesgo
Reset Dreamtale AU	@pzyvengeance	Reset!Dream: June 18th Reset!Nightmare: July 20th
ResetTale AU	@lady-freya
Reth (Reaper x Fell ship child)
RevengeSwap AU	?
Reverie (Dream)	@stankychee \| @PudgyChee
RhythmVerse AU	@mityaytwitter
RiderVerse AU (Riders of the Apocalypse AU)	@ask-the-riders (by @lover-of-skellies)	May 4th
Ridz (Horror x Ccino ship child)	@anon-skeleton
Riny	@_little_.star.__
Ripe (Reaper x ? ship child)	@entity-404 @entity-404-archives → @troupe-of-the-lost
RoboTale AU	?
RoleRevers AU	?
Rombertik (Error x Fresh ship child)
Root Planave (fanchild)	@Jasper2450
RoseTale AU	?
RougeTale AU	?
Royaul (Royal AU) [NSFW]	Esino
Roxy (Bird x Lust ship child)	@anon-skeleton
RuinTale AU	?
Ruun (Crossmare ship child)	@inkylizarol
S=
SaberTale AU	Pajaro del almaa
Sagaverse AU	@sagaverse
Sage!Sans	@n3kris
Sage (Fluffynightkiller ship child)	@drawingkiddosatnight	August 3rd
Saiku (Dark Cream ship child)	@seertale
Sakura!Sans AU	?
Salvage (AfterDeath ship child)	@lunnar-chan \| @chu_chu_lunnar \| estrella de la lunnar
Sand!Sans	?
Sapphire!Sans (Undervalue)	@6Nimus9	April 28th
Sappy!Sans	@sukko03
Sater & Daphne	@katelynntheg
SavageTale AU	?
Save AU	@hammie-heart
SaveTale AU	?
ScarFell AU	?
Scarlet (Fell x Lust ship child)	@anon-skeleton
ScarTale AU	?
Scav / Scavenger!Sans (VagrantTale AU)	@screwzara	March 12th
SchoolTale AU	?
Science!Sans / ScienceTale AU	@ask-scientist-sans (by @chaotichero / @talkingsoup)
Scissors (Cross x Ink ship child)	@Jasper2450
Sea Monster AU	@creepypso (Tumblr & Youtube)
SeasonTale AU Winter!Sans Autumn!Sans Summer!Sans Spring!Sans IroTale Iro!Sans	@zelphin124	SeasonTale Anniversary: July 14th Winter Sans - December 5th Spring Sans - March 6th Summer Sans - July 3rd Autumn Sans - August 30th Iro Sans: June 13th
SecondChance!Verse AU	@plasma-studios
Seer	@xfr3ax
SeerTale AU	@seertale
SeleneTale AU	@firebright2000
Seraphim!Sans / The Thought comic	@tratserenoyreve
Seraphine / Sera (Cream ship child)	@saffron-gold-stardust
Serif (Afterdeath ship child)	@comboclub (?)
Sigma (Star x Nova ship child)	@bluepallilworld
SinTale AU	@silvermooon-art
ShadowTale AU	?
Shattered Dream (AU)	@shattereddreamsau by @galacii / @galacii-gallery (earlier: @drawingerror / @erroredart / @erroredartist)	August 7th
Shattered Dreamswap AU	@allunary
ShatteredTales AU	@shatteredtales (by @a-wild-windings-uwu)
ShatterTale AU	?
Shade & Shine (Dreammare ship kids)	@shigxx
Shade!Sans	@shadesans (by @ginganinja)
ShiftSwap AU	?
Shika (Geno x Dance ship child)	@anon-skeleton
Shine (Dark Cream ship child)	@creative-firebug
Shino (AfterDeath ship child)	@blue-kohina
Shoku (Dreammare ship child)	?
Shootingstar (Outer x Dream ship child)	@fukatotorin
Silat Snas	@azronxz	November 29th
Silver!Sans	@itsxroxannex \| @ProductionRoxy
Silver (AfterDeath ship child)	@pepper-mint
Silver [Pine] (DestructiveDeath ship child)	@bluepallilworld → adopted by @entity-404 @entity-404-archives → @troupe-of-the-lost
Silver Moon (DS!Nightmare x SD!Nightmare child)	@star-gamerxox & @seertale
Simpletale AU	@simpletale-officiale by @frostierwinters (?) (discord) \| @russatonic_nobody (discord)
SixBones AU	@zarla-s
Slate (Cherryberry (US!Sans x UF!Sans) ship child)	@Alazy_Animations / Alazy_Animations
SlaughterTale AU	?
Slay (Dust x Red ship child)		November 5th, 2022
Sleep (Classic x Nightmare ship child)	@orange-artblog
Slumber!Sans / SlumberTale AU	@rainingskeletons
SnowTale AU	@mirp-a-derp-blog
Solar (Dark Cream ship child)	@manima-the-shipper-2 (Tumblr, deactivated)
SolloarTale AU
Solstice (Dark Cream ship child)	@laf-e-taffy	August 2nd
Solvent (ErrorInk ship child)	@sirpumpkinlumps
Somni (Error x Dream ship child)	@errordreamblog
Somnus (Error x Dream ship child)	@kuseni-chalcephire
Sonictale AU	?
Sonne (Dark Cream ship child)	@scraps-and-bones / @noah15th-artblog
Sooner or Later You’re Gonna be Mine (Mafiafell/Mobfell AU)	Original: @staringback (AO3) Comic Adaptation: Melikas (@melikitinas) - formerly Cursetale / @cutthroat-jutsu (Tapas)	Original Fanfic (18+) Comic (18+)
Soot (Nightmare x Dust ship child)	@bluepallilworld
Sophi (Sophism) (Error x Geno ship child)	@nettletale
Sorell (AfterDeath ship child)	@lil-devil-mel ?
SoulEaterTale AU / SoulHunter / SEtale / SE!Sans	@se-sans	The comic: December 28th, 2022
SoulFell AU	@rainbowchibbit
SoulTale AU	?
SoulWarsTale AU	@aesusen
SpaceVerse AU	@lgthewriter, @spookeri, @satellite-starss & others
SpateTale AU	@afterartist
Spatter & Splatter (ErrorInk ship twins)	@nutellakuu
Speckle	@glitchysquidd
Spectrum	@eclipsevixen
SpiritTale AU	?
SpiteTale AU \| Meito, Crinkles, Linzer, Tassies, Spritz	@nosebleed-inglishera
Spongeshift AU	?
Spongeswap AU	?
Spongetale AU	?
Spray (Epic x Ink ship child)	@anon-skeleton
Sprinkle	@6agentgg9
Spritz!Ink	@glitchysquidd
Star (Lustberry ship child)	@ItsaMeNanni
Star / Fallen Star (Dark Cream ship child)	@ginganinja
Star (Idol Fell!Sans)	@nekojaf
Starbow (Ink x OuterFell!Sans ship child)	@seertale
Starcross (Cream ship child)	@lunnar-chan \| @chu_chu_lunnar \| estrella de la lunnar	September 17th
Stardust (Outer x Killer ship child)	@ProductionRoxy & @Myradicora
Stargoat AU	?
Starlight (Dream x Ink x Outer ship child)	@anon-skeleton
Starline	@nixdreammare	October 27th
Star Sanses Studio AU	@lythecreatorart
Starry Noodle	@entity-404 @entity-404-archives → @troupe-of-the-lost → adopted by @bluepallilworld
Starway (Outer x Swap / Outer x Berry ship child)	@lunnar-chan \| @chu_chu_lunnar \| estrella de la lunnar	April 30th
Star Weeper (SD!Nightmare x Error ship child)	@clownyclowns	August 1st
Stigian	@fullmetaldreamer
Sticker (Fresh x Ink ship child)	@lldessyll –> @llwandehll
StoryFell AU	?
StoryShift AU	@ut-storyshift [Voltra]
StorySpin AU	?
StoryWarp AU	?
Strange:Verse AU	@sirou_46
Strays AU / __tale / under__	@stoukadraws
Strawberry!Nightmare	avri-02 [Tumblr, deactivated]
Streamer AU	@withtheworms \| @withtheworms / @weirdwormy (NSFW)
Streamer AU [2]	@shady0220uwu
Striker	@samurai_tale
String Art (ErrorInk ship child)	@seertale
Studio AU / Studioverse AU / StudioTale AU (based on CPAU)	@jakei95 (Underverse version); @zu-is-here (Dark Cream version); @loverofpiggies (StudioTale, the original?)
SugarBerry!Sans	@mr-mischievous-trickster / @straightforward-sweetness
Sugar!Sans / SugarTale AU	@sugartalesans –> @alannahablar
Sugarmoon (passive!Nightmare x Ccino ship child)	@clownyclowns	March 1st
Sunshine & Daybreak (Dark Cream ship kids)	@star-gamerxox	February 2nd & August 2nd
Sunny	@asksunflower by @tatatale	March 19th
Sunset Boulevard (Studio AU story)	@jann-the-bean & @help-im-a-gay-fish	February 12th
SuperTale AU	@slimesomniac
SurviTale AU	@survitale-au
SymphonyTale AU / Symphony Twins (Melody & Rhythm)	@koko-doodle	First post: July 13th, 2020
SwapDance AU	@swapdancepapyrus
Swapdream AU	@song-song-a & @litemong → @song-song-a works alone on the new version
SwapFell AU	@Kkhoppang (Tumblr, deactivated) // @nishimori38
Swapfell-Red AU	Jot (@blackggggum)
Swapfell Orange AU / Jin (SFO!Sans)	@curse-of-tales → @hells-kazinno	July 16th
Swaprole AU	?
SwapTale AU	?
SweetTale AU Mint!Sans	@hheisa
Sweet Sans	@buubblecorn
Swift & Snazzy	@Nixensibrat
Swing (Dance x Ccino ship child)	@anon-skeleton
SwingTale AU	@swingtale
SwitchTale AU	@drag0n-princess
T=
Tactic (Science x Classic ship child)	@anon-skeleton
Taffy!Sans (Candytale)	@babyabbiestar
Tahw!Sans	?
TaleTwist AU	?
Tech!Sans (Techy)	@K0re-drawings
TekTon!Sans	?
TemmieTale AU	?
Temp!Cross	@starstruck-fanatic
Template!Error	@unu-nunu-art	April 3rd (April 17th, 2017 as Pale & Template’s birthday)
Teri (Dark Cream ship child)	@n0vathew0lf
TerrorTale AU	@xspidergutsx
The Crawl Sans / Carnis!Tale AU	@thepainterpal
The Emperor (AU?)	?
The Four Kingdoms AU	@undertale-four-kingdoms (by @peanutable)
The Matter of Gender AU (story)	Sariko	October 23th
The Missing Scarf V	@seirindono
Therapist!Sans (Doc)	@tehrogueva
The Variants (Mesmer!Dream, Twilight!Night, Blade!Killer, …)	@glitchysquidd
The Villain Sans Squad	Yamata41	has stopped the project
ThinkTale AU	@belloanocheser-blog
Tiger (Color x Delta ship child)	@anon-skeleton
Time Kid Sans	@perfectshadow06
Time!Sans (Timetale)	@Allesiathehedge
Timid (Driller ship child)	?
Titter	@splynter
ToadSwap	?
Toxi	@faint-comzx & ? (Tumblr, deactivated)
ToxicTale AU	@toxictale-au
Towne (Fatal!Error x Lavender ship child)	@fatal-error-blog	December 24th
Treehouse AU	@dreemurr-skelememer / other links	December / January ?
TribalTale AU	@zeroa5raven
TribetTale AU	@diesel-1997
Trickster Virus Sugarberry (Trickster!(Underwap) Sans) Honey(Trickster!(Underwap) Papyrus Ketchup (Trickster!(Undertale) Sans) Spagetti (Trickster!(Undertale) Papyrus) Cherry (Trickster!(Underfell) Sans) Velvet (Trickster!(Underell) Papyrus Skittles (Trickster!Ink) Sweetheart (Trickster!Error) Lolli (Trickster!Geno) Squeezecandy (Trickster!Nightmare)	@mr-mischievous-trickster / @straightforward-sweetness	no longer Undertale based
Trix	@jann-the-bean
TrustFallVerse AU	@trustfallverse
Tyrian	@ideyaengine
Twins Experiment AU	@licollisa
TwistedTale AU	@little-hoodie-art
Two-Face AU	@develation
The Council of the Inevitable Au / TCOTI	@onlyplatonicirl	December 28th \| Error x Ink Long Fic/Worldbuilding
U=
UltraFell AU	?
UltraTale AU	Animated Zorox
Umbra	@redeyedryu
UnderChangable AU	@allunary
UnderChanges AU	@kira17lobos
UnderChaser AU	@underchaser
UnderControl AU	?
UnderCruel AU	?	September 14th
UnderDamage	@cactusu-u
UnderDecay AU	@little-noko	April 3rd
UnderDeveloped!Verse	@plasma-studios
UnderDrift AU	@driftion
Undereats!Sans / Roo	@sui-imi
UnderEmpire AU	?
UnderErase AU	?
Underewind AU Rewind!Sans, Rewind!Papyrus (aka Ghost)	@underewind by @wishingstarinajar	December 13th
UnderFail AU	DeiGamer
UnderFell AU	Vic the Underfella (@underfell)	October 17th
UnderFlesh AU	@jokublog \| @jokublog	Nightmare’ original AU, doesn’t exist anymore
UnderFlood AU	@romandraconics
UnderFloor AU	@mickycute
UnderForce AU	@youngbenkenobi
UnderFresh AU	?
UnderGate AU	@undergate-blog by @saturnbela
UnderGlow AU	@silentunderstarlight
UnderGut AU	@undergut-au by @doloshroom → @theartist-june
UnderHELL AU	@101systemglitch101
UnderHoop AU	@lunnar-chan \| @chu_chu_lunnar \| estrella de la lunnar
UnderHurt	?
UnderKeep AU	(Artist) @rotodisk (Writer) @hellyeahlibra (Tumblr, deactivated) (Composer) @Neon-Pigments (Tumblr, deactivated)
UnderKnowledge AU / Lance!Sans	@curse-of-tales → @hells-kazinno	May 9th
UnderLair AU	@humunanunga
UnderLust AU / Lust!Sans	@nsfwshamecave-pb (aka @nsfwshamecave, NSFW) → UT Community (proof of ownership)	January 27th
UnderNC AU / Sensy!Sans / Senkiller (Senny)	@under-nc (by @nixensibrat)
UnderNovela AU	@pig-demon
UnderPain AU	?
UnderPants AU	Sr. Pelo
UnderPatch AU	@borurou (Tumblr, deactivated; archive: @gastersans and @borurou-underpatch-archive)
UnderPhantasm AU	@sensepi
UnderPhobia owl!Cross, phobia!Ink & blank!Error by @x0moth0x cow!Dream by @help-im-a-gay-fish	UT community	January 12th
UnderPlead AU	@voltaicfox
UnderPray AU	SuccubreRuki
UnderPuppet AU	@ilusionartthings
UnderRestrain AU / Restrain!Sans	@daoersanming
UnderRock AU	@asil-norahc
UnderRole AU	@nxsuper.
UnderSail AU	?
Undersociation AU	@tuxibirdie
UnderSoul AU	?
UnderStart AU	@artistgmer
UnderSteam AU	?
UnderStretch	?
UnderSwap AU	@popcornpr1nce	US!Sans: April 17th [not confirmed officially] (created on October 21st, 2015 ?) Canon Underswap Blog Canon Underswap Research The Rise and Fall of Underswap
UnderSwich AU	?
Undertale:Red AU	@taxiderby	download the game
Undertale [Yellow] AU	@TeamUTY (Gamejolt)
UnderTerra AU	@syberhound
UnderTime AU	@azeriaa
UnderTonic AU	?
UnderTop AU	@under-top
UnderTude AU	?
UnderVade AU / SamuraiTale AU	@samurai_tale
UnderValue AU	@6Nimus9
Underverse	@xtaleunderverse (by @jakei95)	#Underversary: March 23rd
UnderVirus AU	?
UnderWitch AU	?
UnderWorld AU	?
UndyneTale AU	?
Undertale Rho AU	?
UnderWizard AU	@susartwork
Unorthodox!Verse	@plasma-studios
UnstableTale AU	?
UpperTale AU	?
Utotale AU	@scudyitem (Twitter)
UT Mob AU	Original: @biteghost (formerly In-sideunder) Comic Iteration: @nyublackneko	NyuBlackNeko’s UT Mob Comic
V=
Vacant	@crimsonmoon1422
Vaini (Lust x Candy ship child)	@anon-skeleton
Valiant	@xfr3ax
Valko	yoki-doki
Vampireverse Encre (Ink) Fallacy (Error)	@thegreatrouge
Vantablack (Night x Ink fusion)	@admixverse-official by @jasisbest	May 11th
Vanta(black) (Killer x Outer ship child)	@thebluescreen –> @iam-bluescreen	October 16th
Vel (Killer x Delta ship child)	@anon-skeleton
Venti (Killer x Ccino ship child)	@anon-skeleton
VirtuesTale AU	?
Virus / Antivirus Sans	@infectionstale
Visión (Classic x Shattered!Dream child)	@tammysketchs
VoidVerse AU	@waterfish132	Water: January 22nd Crystal: March 18th
W=
WackTale AU	@pupbijam
WardTale AU	@wardtale by @alusniper
WARNING!Tale AU	@101systemglitch101
WarVerse (UTMV Timeline)	@warverse by @toxictoxicities	January 24th
Wary (Killer x Bird ship child)	@anon-skeleton
Wasp / Honeybee (Dark Cream ship child)	@fantasblog	December 31st
WaxTale AU	@remi-void	July 7th
Wednesday (Killer x Nightmarу ship child/combo)	@fantasblog
WetDreamtale AU (lust!characters) [suggestive]	@skumhuu \| @skumhuu
What!Sans	?
Whipple (Cream ship child)	@frunoni (Tumblr, deactivated)
Whitedashboard AU	@nova2cosmos
Wicked (Nightmare x Epic)	@Luxusouf	January 8th
Wiki!Sans	@paintedhen \| @paintedhen	Sans model by Yukanuntiusel
Wild!Sans	@metalphoenixxwolf (Tumblr, deactivated)
Wild West AU	@bung0us
Winged AU	Writtenkinzy18 / @paintedkinzy-88
Wings of War AU	@creepypso (Tumblr & Youtube)
WingsTale AU / Wingless!Sans	@hheisa
WonderTale AU	?
X=
Xander	@silver-undertale
X-orcist AU	@help-im-a-gay-fish, @zu-is-here	September 3rd
Xtale AU / Cross!Sans	@jakei95 / @xtaleunderverse	X!Asriel: January 1st X!Asgore: February 2nd X!Toriel: March 3rd X!Muffet: April 4th X!Undyne: May 5th X!Chara: June 6th X!Frisk: July 7th X!Mettaton: August 8th X!Papyrus: September 9th X!Sans / Cross & Jael / Jakei: October 10th X!Gaster: November 11th X!Alphys: December 12th
Xtitch	@orange-dreamzer & @someonethatlives
X-tra Dark Cream AT	@anfie-in-the-box	December 23rd
Y=
YandereSwap AU	?
YandereTale AU	?
YeehawTale AU	?
Yn (ErrorInk ship child)	@fructik-shu
YureiTale AU	@yurei-no-monogatari-art
Z=
ZeaTale AU	@goddessofdragons-zt	Zeatale anniversary: May 25th 2017 First Post: September 10th 2023 Rune (Sans): May 25th Knight (Papyrus): May 27th Shinshi (Gaster): March 14th Frisk: February 20th Chara: December 4th Grillby: June 12th Conleth (Grillby's brother): December 22 Monster Kid: February 17th Alphys: March 13th Undyne: June 20th King Asriel: November 30th Arbor: January 5th Alex: July 19th Trek: TBD Chip: TBD
ZephyrTale AU	@myebi / @comyet	Aster (December 12th)
Zero Infinity AU (Scar!Ink, Tail!Error, Negative!Dream, Star, Annihilator, Nothing, Mailman, Runner, Wayfarer & others)	original “His Story” by Elena Troitskaya aka Sariko, Sariko-2, Sariko-3	translated by TheGrinningKitten drawn by @angstyhikka \| angstyhikka Russian blog
Zeta (Gradient x Meteor ship child)	@star-gamerxox & @seertale
Zombie AU	@enixani
Zombietale AU	@zombie-frisk
ZTale AU	@cryogenic99
Zuc (Eki x Aconite ship child)	@groovygladiatorsheep
ZvirTale AU	?

Ships

Aftercare (Geno x Lust)
AfterDeath (Reaper x Geno)
AfterDust (Geno x Dust)
Afterevent / Genocross / Aftercross (Geno x Cross)
Afterglitch (Geno x Error)
Afterkiller (Geno x Killer)
Aftermare / Bloodmoon (Geno x Nightmare)
Alphyne (Alphys x Undyne)
Apocalypse (Nightmare x Horror x Dust x Killer x Error)
Asgoriel / GoreTori (Asgore x Toriel)
Baddream / Twilight (Fell x Nightmare)
BEI / Blueberryjam / Glitchybluebrush (US!Sans x Error x Ink)
Belladonna / Bluemoon / Nightberry (Swap x Nightmare)
Bill404 (Bill!Sans x Error 404)
Blackcherry (Razz x Fell)
Blackcoffee (Reaper x Ccino)
Blackhole (Error x Outer)
BlackWidow / Dustlust (Dust x Lust)
Blindness (Fell x Sight)
Bloodlust / Freakshow / Vore (Horror x Lust)
Bloodycrops / Rottencrops / Horrorfarm (Farm x Horror)
Blueblood / Genoberry / Positivecompany (Geno x Swap)
Bluemoon (Gradient x Crescent)
Bluerror / ErrorBerry (US!Sans x Error)
Bluerrors (Error x Reboot x Swap)
BlueInk / Blink / Inkberry (US!Sans x Ink)
Bluepopsicle (UT!Sans x Lust)
Blueminati / Triberry (Tri x Swap)
Burlesque (Fell x Lust x Dance)
Butcherknife / Hiller (Horror x Killer)
Caffeine (Swap x Error x Dream)
Candytone / SweetMusic (Candy x Tone)
Capillary / Tacomeat (Horror x Swap)
CaramelLatte / Fluffydream (Dream x Ccino)
Cataplexy (Dream x Error x UT!Sans)
OT3 Ccillermare / FluffyNightKiller (Ccino x Nightmare x Killer)
CherryBerry (UF!Sans x US!Sans)
Ccepic (Ccino x Epic)
Cciller / FluffyKiller / Catpuccino (Killer x Ccino)
Ciller / FirstKill (UT!Sans x Killer)
ClassicBerry (UT!Sans x US!Sans)
ClassicCherryBerry / Firststarberry (UT!Sans x Fell x Swap)
Classicmare (UT!Sans x Nightmare)
Clue / Crossberry (Cross x US!Sans)
Clust / MurderTrial (UT!Sans x Dust)
Clownibeef / Freshmeat (Fresh x Horror)
Coffeecrops (Ccino x Farm)
Coffeeberry (Ccino x US!Sans)
Cookies and/in cream/Creampic (Dream x Cross x Epic)
CookieMonster (Epic x Fell)
Colorkill / ColorfulMassacre / Kolor (Color x Killer)
Coma / DeadDream / GoldenDeath (Dream x Reaper)
CrashHeaven (Error x Blueberror)
Cream / Xunshine (Cross x Dream)
Crepic (Cross x Epic)
Criller / Kross (Cross x Killer)
Crink (Cross x Ink)
Crossdust
Crossfell / Fellcross (Cross x Fell)
Crossic / ClassiX (Cross x UT!Sans)
Crossmare (Cross x Nightmare)
Dark Cream / Coffee (Cross x (Shattered) Dream)
DarkHumor (Nightmare x UT!Sans)
(Dark) Insomnia (Error x (Shattered) Dream) / Sleep Paralysis
Dawn (Dream x Outer)
Daydream (Dream x SD!Dream)
Deathberry (Reaper x US!Sans)
Deathmare / Reapermare (Reaper x Nightmare)
Delusions / Drust / Stardust (Dream x Dust)
DestructiveDeath / GlitchDeath / ErrorDeath (Reaper x Error)
Dink (Dust x Ink)
Dreamberry (Dream x !Swap)
Dreammare (Nightmare x Dream)
Dream x Dance
Dred (Dream x Fell)
Drepic / Dreampic / Dreammeme (Dream x Epic)
Drink (Dream x Ink)
Drifmare (Nightmare x Ink x Ccino x Dream)
Driller / Kream / Kreme (Dream x Killer)
Drilleross / Sunset (Cross x Dream x Killer)
DoubleDestruction (Pale x Error)
due mothlette (due moth Moth x Palette Roller)
due mothlegoth (due moth Moth x Palette Roller x Goth)
Dustberry / MurderSwap (Dust x Swap)
Dustcherry / Dustard (Dust x Fell)
Dustybandages / LostHope (Dust x Asylum)
Duller / Kist (Dust x Killer)
Durik (Dante Moth x Rurik Liderc/Fell!Palette)
EdgeBerry (UF!Papyrus x US!Sans)
EdgePuff (UT!Papyrus x UF!Papyrus)
EdgyBastards / FirstBlood / Afterfell (Geno x Fell)
Electron (Science x Nightmare)
Epicolor (Epic x Color)
Epidemic (Fresh x Science)
Epilepsy (Nightmare x Fresh x Dream x Ink x Error)
ErrorInk / Errink (Error x Ink)
ErrorMare / Glitchmare (Error x Nightmare)
Erross / Сrerror / CrossStitch (Error x Cross)
Errotic (Error x Lust)
Fallendown (Fell x Reaper)
Fallenstar (Fell x Outer)
Fantasy / WetDream (Lust x Dream)
Fellcest (UF!sans x UF!Papyrus)
Fellglitch / Redstring / Lowbattery (Fell x Error)
Fertilizer (Farm x Lust)
Filler (Fell x Killer)
FirstFallenstar (UT!Sans x Fell x Outer)
Firststar (UT!Sans x Outer)
FloralCafe (Ccino x Flowerfell!Sans)
FluffyNight / NightCcino / Ccinomare (Nightmare x Ccino)
Fluffynightkiller (Ccino x Nightmare x Killer)
Fondant (Cross x Dream x Fell)
Fontcest (Sans x Papyrus)
Fortune (Ace x Dream)
FreshPaper / Paperfresh (Fresh x PaperJam)
Frerror / ErrorFresh (Fresh x Error)
Fruitjuice (Fresh x US!Sans)
Fust / Lustfell / Rust (Fell x Lust)
Flowerbird / Birdflower (Bird x Flower)
Genomare / Aftermare / Bloodmoon / Meltedmoon / Limbo (Geno x Nightmare)
Gink (Gin x Ink)
Glue (Gin x Swap)
HazyDreams (Dream x UT!Sans)
HoneyBlossom / HoneyPuff (US!Papyrus x UT!Papyrus)
HoneyKetchup (US!Papyrus x UT!Sans)
HoneyLemon / Hotwings / Chickenwings (DS!Dream x SD!Dream)
HoneyMustard (US!Papyrus x UF!Sans)
HorrorDust / BloodyMurder (Horror x Murder!Sans)
HotCocoa (Error x Ccino)
HotCrossBuns (Lust x Ccino)
Hypnagogia (Dream x Geno)
Insomnia (Error x Dream)
InkMare / Nightink (Ink x Nightmare)
Kedgeup (UT!Sans x UF!Papyrus)
KillerCreamMare (OT4 Nightmare x Killer x Dream x Cross)
KillerInk / Kink (Killer x Ink)
Killermare / Nightkiller / K(n)ight (Nightmare x Killer)
Kingdings (Asgore x W. D. Gaster)
Kintsugi (Shattered x Molt)
Streak / Link (Lust x Ink)
Kustard (UT!Sans x UF!Sans)
Latal (Lavender x Fatal Error)
LazyBerry (UT!Sans x US!Sans)
LifeAfterDeath (Reaper x Geno x RT!Toriel)
LustBerry / Passionfruit (Lust x US!Sans)
LustError (Lust x Error)
Luxway (Lux x Starway)
Malfunction (Error x Killer x Ink)
Meateor (Horror x Outer)
MeteorStrike / Spaghettification (Outer x Error x Killer)
Mettalphys (Mettaton x Alphys)
MorningCoffee (UT!Sans x Ccino)
Mourning / DestructiveDeathMare (Error x Reaper x Nightmare)
Necrophilia (Reaper x Lust)
Nightclub (Nightmare x Lust)
NuclearReaction (Science x Shattered Dream)
Oilspill (Color x Nightmare)
Olympus (Error x Ink x Reaper x Life x Nightmare x Dream)
Omnipj (Omni x Paperjam)
Outernight (Outer x Nightmare)
Paintedbluestar (Ink x Swap x Outer)
Paintedinsomnia (Dream x Error x Ink)
Paintedstar (Ink x Outer)
PaleDream (Pale x Dream)
Palemare (Pale x Nightmare)
Paletteberry (Palette x US!Swap)
Pandemic (Fresh x Error x Reaper)
Papayaberry (UT!Papyrus x US!Sans)
Papby (Papyrus x Grillby)
Poisonous Honeylemon (Shattered x DS!Dream x SD!Dream)
Polymurderous (Dust x Killer x Horror)
Poth (Palette x Goth)
Prototype / Analog / ClassicError / SillyString (Error x UT!Sans)
QueenDings (Toriel x W. D. Gaster)
QuingDings (Asgore x Toriel x W. D. Gaster)
ReaperInk / LeadPaint (Reaper x Ink)
Redcarpet (Fell x Dance)
RedPuff (UT!Papyrus x UF!Sans)
Repic / Epicdeath (Reaper x Epic)
RottenBerry (US!Sans x SF!Sans)
RoyalMirror (SS!Sans x Swap)
Sacrifice (Fell x Chess)
Saligia (Dust x Horror x Cross x Killer x Nightmare x Error x Lust)
Sanscastle (UT!Sans x SS!Sans)
Sanster (Sans x Gaster)
Scifell (Science x Fell)
SeeingStars / Milky Way / Assteroid (Lust x Outer)
Shattered Driller / Dark Driller (Shattered Dream x Killer)
Silverware (Gin x Cross)
Sleepparalysis (Shattered Dream x Horror)
Something Blue (Killer x US!Sans)
Soriel (Sans x Toriel)
SpicyHoney (UF!Papyrus x US!Papyrus)
Spilledink / RedPaint (Fell x Ink)
Starkiller / Outerkiller / Supernova (?) (Outer x Killer)
Starship (Swap x Ink x Dream x Outer)
Sugar (Horror x Dream)
SuperNova (Error x Outer x UT!Sans)
Swapcest (Swap x US!Papyrus)
SwirledCoffee (Ccino x Othertale!Sans)
Tango (Dance x Lust)
Timeline (Science x UT!Sans x Geno x Error)
Treason (SS!Sans x Fell)
TripleBerryParfait (Razz x Fell x Swap)
TrueParfait (Tri x Swap x Razz)
Tryst (SS!Sans x Lust)
Vaccinium (Science x US!Sans)
Vanitas (Geno x Ink)
Vino (Fell x FS!Sans)
Waltz (Dream x Dance)
WitheredComic / Rottenjoke / Calzone (Razz/SF!Sans x UT!Sans)
WitheredLove (Razz x Lust)
WrongCup / CakePops / CoffeeArt / LatteArt / RainbowParfait / Sprinkles (Ccino x Ink)
Xpresso (Cross x Ccino)
XVial(s) (X!Gaster x Ink)

[a]Where is Sans’ birthday?

August 23th