undertale
19 stories
Sanscest Oneshots  by Ravenpoint
Ravenpoint
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Basically whatever ship whenever I feel like it. Some thing or ships might come up again and again. I get a lot of ideas randomly. •>• I do take requests tho if you have one. Also, very slow and spontaneous updates. There will probably be a lot of fluff.
𝐃𝐄𝐓𝐄𝐑𝐌𝐈𝐍𝐀𝐓𝐈𝐎𝐍 • KNY x UNDERTALE!  by Yukuofficialaccount
Yukuofficialaccount
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(Kny!various x f!Chara Dreemurr) Fem!Chara as the Mc You only live once. That was the rule, but a ghost didn't like how the world was going and decided to break it. "𝙒𝙝𝙚𝙧𝙚 𝙖𝙧𝙚 𝙩𝙝𝙚 𝙠𝙣𝙞𝙫𝙚𝙨?" "𝙎𝙩𝙖𝙮 𝙙𝙚𝙩𝙚𝙧𝙢𝙞𝙣𝙚𝙙"
The Skeletal Hero: Karmic Judge by A_Toast1
A_Toast1
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Complete! The player has just finished fighting sans and has left him to die. As sans turns to dust he sees a flash of light before everything goes black. He then wakes in a new world. Note: I don't own undertale bnha or the character in it nor do I own any of the art in this, this is just a fan fic that I decided to make.
[[ NightKiller Oneshots ]] by TheKawaiiShipperHB23
TheKawaiiShipperHB23
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[ REQUESTS ARE CURRENTLY CLOSED ] More ships of mine will be added soon into the Requests Lists to give this book more ships and accompany NightKiller. I hope y'all don't mind !
Dreamtale Oneshots by TeardropBlue
TeardropBlue
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A book of Dreamtale oneshots I started writing in 2017 that gradually turned into an actual story by 2020. The writing isn't great at first but I assure you as the oneshots progress you will see improvement :) These are not Dreammare and no ships are made canon, however some are subtly hinted at such as Errormare. You can choose to see them as platonic or romantic.
Undertale AU Truth or Dare by ZieDaMeme
ZieDaMeme
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Classic Sans decided to host a sleepover and invited the Sanses from many AUs to come. Feel free to join in and ask the Sanses a truth or dare. Sanses: Classic Ink Error Fresh Blueberry Dream Cross Dust Fell Lust Horror Nightmare Geno Reaper Killer Outer
(Avengers/Undertale Crossover)SkeleTON of Problems(STORY IDEA) by HoboBoss8111
HoboBoss8111
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After the barrier on the Underground, the monsters come out but to only be feared by humans. They decide that they will live on MT EBOT, away from the humans so that they do not disturb them. Sans volunteered to go get everything the monsters needed when they needed it. So when a certain skeleton with pink slippers and a blue jacket makes it to the internet and catches the eye of Nick Fury as a potential threat, things get weird. (PS) I do not own Avengers, Undertale, or any of the pictures that might be posted. I can't draw for my life. THIS IS A STORY IDEA!!! IF THERE IS ANYONE WHO EANTS TO CONTINUE IT WITH THEIR OWN ENDING, JUST COMMENT SAYING YOU ARE GOING TO CONTINUE, AND WRITE!!
Mr.  Erratum by SleepyPersonHere
SleepyPersonHere
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Error can take it no longer. After centuries of Pain and suffering, Error no longer cares what happens to the people who caused him pain, and now wants to leave the place he has called home for all his life. Error, after being attacked by half the multiverse's inhabitants, tries to end his misery by falling into the void, the one thing in which he knows can kill his more or less immortal soul, but, instead of falling into oblivion for all eternity, he wakes up in a hospital in the NaJ universe. While suck there, Error takes up the name Erratum, and tries to blend into society by becoming a design and technology teacher with the help of this universe's Ink and Blue. But, with his unstable mind and strange resemblance to the schools P.E teacher, it's no wonder that his students try to dig into his past, going as far as to break into his home. While the students try to find out who their strange teacher is, Erratum will slowly adapt to his new lifestyle. While learning who to trust and who he shouldn't, he and the people around him will learn dark secrets about each other's past and will try to overcome them- But when a familiar face returns to harm Erratum's new way of life, how will the skeleton protect the people he has come to care for?
Stone Cold by sharpmarble76
sharpmarble76
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A fgod story. This is not canon and many, if not all, of the characters will be ooc. When Dream starts noticing the little hints that maybe not everything is as it seems with the bad sanses, he sets out to investigate and soon enough, figures out the truth. When he tells Ink about it, he discovers Ink had already known and is behind it all. Unfortunately, Dream can't say anything or Ink will have Hate turn him back to stone. How long can he last? Please don't swear in the comments. No ships, swearing, or smut. Advice is very welcome. Art belongs to @_dainty_berry_ on instagram. (Found on pinterest so that may be outdated) I don't own any of the characters or the fgod storyline. April 21, 2022-
A Dusty Nightmare (A Continued Nightmare and Dusttale Crossover) by adamabyss12
adamabyss12
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On Mobius...there are 3 creatures. Mobians, Humans, and Monsters. The Planet Mobius, created by the Highest. Every single living things on Earth, created by Exetior, the traitor of the Highest, and the Demon of Sharpness. Both the Highest and Demons have different goals. For the Highest, erase Mobius and recreate it again. The Demons, to demonize the entire population of Mobius to stop the cycle of erasure and recreation. But one thing in common...is the genocide of all the races. Sans...he has been through countless genocide runs...all because of a single human, who kept resetting just to kill off his kind again. Clouded with insanity, hate, and rage, he murdered his own kind, committed his own genocide, and used their LV, to kill the human who had started it all, and reset, before destroying the button. He had his brother back, and yet, the LV that he had gained from the previous timeline still remained with him, along with the powers he had taken from the boss monsters he had killed, and the ruthless and cruel hallucination of his brother, who refuses to leave him be. Now...another genocide is taking place, but this time, it is not simply for Monsterkind, as they have not been discovered yet. No, it is also now for the Mobians and the Humans alike. Sans...will meet with a certain rabbit Mobian, and it is up to them both save both species from genocide...of the demons of mystical and powerful origins...the Demons...and the Highest. (I do not own any fanart, they belong to their respective owners)