Sanscest Stories

1.2K Stories

Written in Codes (Eraser X Reboot) by TDcypher
Written in Codes (Eraser X Reboot)by Toast
Two different skeletons, who go by the names Eraser and Reboot, battle constantly. One, a creator, the other, a destroyer, how haven't they killed each other yet? What h...
Howling for You (Multi sanscest) by Luma_Blue
Howling for You (Multi sanscest)by Luma Ni Blue
In a forest, where not many hiked in, there was a pack. A pack of werewolves. They lived a good life so long as everyone in the pack did their jobs. But what happens whe...
~ That One Feeling ~ Nightmare X Killer (NightKill) by TheKawaiiShipperHB23
~ That One Feeling ~ Nightmare X MATCHMAKER
Not being able to love is the most difficult thing to resist. But what's more difficult is to NOT know what love even is. Nightmare, being the negative type of person he...
𝙸 𝚛𝚎𝚖𝚎𝚖𝚋𝚎𝚛. [ink x error fanfic] by dusty_crusty_
𝙸 𝚛𝚎𝚖𝚎𝚖𝚋𝚎𝚛. [ink x ꧁dusty crusty꧂
⚠️ [warning] ⚠️ This fanfic mentions topic such as suicide, depression and self harm. If your sensitive to these topics, please don't read it. And if your suffering fro...
short wholesome sanscest fluffs by ashebearii
short wholesome sanscest fluffsby mommy
straight to the point: no lemons, only fun and laughter peace and joy 😌 (and probably some bad ending, but occasionally) and these are the keys for you to know when so...
]Sanscest Oneshots[ by vincit2
]Sanscest Oneshots[by Ya boi
(Cover belongs to heartkillers on tumblr) If everything went well - a bunch of oneshots with a bunch of ships. Rules and requests inside.
Undertale Au sins by Totalstorytelling
Undertale Au sinsby Total
Here's a bunch of sin- Made by Total- YES- REQUESTS ARE ALWAYS OPEN!!!! Title pic not mine- Let's get into this weirdness shall we?
Sanscest Stuff by Draggynie
Sanscest Stuffby Draggynie
Artbook with art of my OTPs None art belongs to me! AUs belong to their rightful owners. Undertale belongs to Toby Fox.
Where did this come from? (Errink) by Paege_Of_Death
Where did this come from? (Errink)by Lazy Tea-Drinker
Error and Ink had been fighting for as long as they remember, but neither was ever going to win. So instead Ink decides to hold out the hand of friendship, which Error t...
{ Afterdeath OneShots! } { DISCONTINUED } by whiffofthis
{ Afterdeath OneShots! } { Moved Accounts
Fluff Sin Angst Randomness All of this is requestableeee xD I WORSHIP THIS SHIP BTW SOOOOO- Cover art not made be me .3. Also, updates have been slow
Misjudged and Mistreated(a sanscest multiship story) by LuckyLightFury30
Misjudged and Mistreated(a Lucky
(Art not mine) Error has always been misjudged as a destroyer who likes to kill for fun. But he is just as pained as anyone else to see the AUs be destroyed Nightmare wa...
Random Sanscest Stories by Abomination-1
Random Sanscest Storiesby I’m Me Lol
Just a whole lot of gay skeletons. Possible Lemon. Possible Emotional Roller coasters.
Incorrect Sanscest by RainyDaze13
Incorrect Sanscestby Rain
I literally don't know why I made this XD (Ship child out now)
Sanscest one-shots {requests closed} by idkTbh1273
Sanscest one-shots {requests Thank you ❤️
Uhhhhhhh- Hellloooo ! You know what this is boys ( ͡° ͜ʖ ͡°)
Sanscest oneshots by ReaderReads10
Sanscest oneshotsby Your Dose
Hey so I see you stumbled upon my crappy writing? WelcOme~ btw no lemon (you know who you are) uwu Also requests are open. ( - _ - ) b Fluff, Angst, or whatever that's...
The Crooked Oak - Undertale Script Book by Corpsetalia-fan
The Crooked Oak - Undertale ÇØŘP§ĚŤÅĻĪÃ-FĄŇ
The Universe is vast. And if there is anything confusing that having two of yourself, it is having a vast plethora of others similar to yourself, that have the same name...
💜The Unexpected Truth💜 - Dreamswap Fanfic by HimeOfShyness
💜The Unexpected Truth💜 - ✨ȺӀìվąհ Ɱąɾìҽ✨
"Everyone was starting to notice something strange about Nightmare, especially Dream. He started to do things that someone like him would not normally do. No matter...
Error's book of angst and fluff by vincit2
Error's book of angst and fluffby Ya boi
(Cover belongs to yufy01 on tumblr) Just some one-shots about Error!Sans. Mostly fluff and some angst. Basically me throwing here whatever comes to my mind. Error is...
Little Soul Destroyer by Dat_Artistic_Nobody
Little Soul Destroyerby Intoxicated Asshole Artist
Ink had finally sealed the destroyer away, the Multiverse can finally be at peace. Or that's what they all thought. The Multiverse was falling without a destroyer, and F...
Yin of the multiverse [Error X Reaper]  by Isabel281350
Yin of the multiverse [Error X Howling Wolf Spirit
"If madness overtakes us both. Then nobody would be alone. The ghost of us can linger here. Forever not to disappear. Stay, stay near. Oh, stay. We could be togethe...