Sans au/Undertale
79 stories
Flames of Sins by AuthorityVoid
AuthorityVoid
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Error. Forced god of Destruction. Always called monster and hated by most people. Error didn't like this job becouse it was slowly killing him but he did it anyway. Even if Ink was blind and didn't listen for once. One time he meet with Blue one of star sanses and both of them grew closer. Error also make few friends fron Nightmare and his gang. They sorta live like family. Error being someting like mother to them. But that still dind't stop his job. But even if Error was Destroyer. He had darker secret. Someting he feared that it will be revealed sooner or later In one battle Nightmare and gang got hurt and only one still functioning was Error. So he had to reweal his secret. Will Blue still love Error even after he tells truth? Will Error get burn by flames of sin or not. You will find out soon . . . . . . . (This story is baset on three one-shots that I made. So go and check them out. Also first three chapters are just copy and paste so yea.) Cover made by @SuperPetal. Go check him/her and thank her for this if you want.
Reborn as nightmare but different by nightsimp23
nightsimp23
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No spoilers this time :p Cover not mine lmao
Izuku Yagi: The Reaper Hero by StarzSans
StarzSans
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What if Izuku had a very powerful quirk, but instead he was misdiagnosed as quirkless? Izuku was a bright young boy who only wanted to be a hero, but that was crushed over one word....𝙌𝙪𝙞𝙧𝙠𝙡𝙚𝙨𝙨.....it didn't deter him from trying to be a hero. But with society who thinks the quirkless are useless it'll be tough well not for Izuku when he discovers he had a quirk this whole time Warnings: -Boy x boy -bullying -Suicide bait
Becoming the multiverse from undertale by KarmaAkabane425
KarmaAkabane425
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What if someone from our world became the multiverse? Well everything is not likely to stay the same at all.. (Things will be different even possible personalities or anything at all and possible a different multiverse all together so don't expect things to be the same ok?
Transported as nightmare from momma Cq!?  by KarmaAkabane425
KarmaAkabane425
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What if someone from our world was transported into momma Cq as nightmare? What if a bit later after being nightmare for a while, he finds the momma Cq version of nughtmare gang as babybones/kids? What if after taking care of them for a few years, nightmare and his kids get transported into the original undertale after it malfunctions again? (Different things happening, different beginning, ending, middles, different personalities, different everything Especially with becoming nightmare with all of The original nightmares magic and extra
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Transported as aftertale gaster by KarmaAkabane425
KarmaAkabane425
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I didn't die, I know that but somehow I became a gaster!? (Different everything, different beginnings, different personalities etc
At Their Mercy by DevEmrys
DevEmrys
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The multiverse had been perfectly balanced when the seven higher beings weaved it together. Through countless interferences, however, the balance has begun to tip, and stability is threatened. Fate's creation has been unresponsive to their warnings, and thus a solution must be made. While feuding with Destiny over a monster to be Ink's counterpart, Karma intervenes. Heavy inspiration from Harrish6's Forced God of Destruction universe. Cover photo of AMAZING FANART by VCL2006 (https://www.deviantart.com/vcl2006/art/God-of-Order-Errata-916066909) My tumblr: https://www.tumblr.com/blog/devcipher
God of Balance by CatOppp
CatOppp
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Ink, the God of creation who feels nothing. Error, the God of destruction who feels too much. Fate's chosen child and cursed abomination. When a battle taken to the Anti-void goes horribly wrong, the Creator and Destroyer find themselves to be way too close for comfort. Ink!Sans belongs to Comyet Error!Sans belongs to Lover of Piggies Forced God of destruction plot belongs to Harrish6 Undertale belongs to Toby Fox Started: Feb 2021 Finished: March 2021
(Old) Parasitic Lover (Yandere! Fresh x Error) by I_Like_Spiders
I_Like_Spiders
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Finally Giving up on his quest to rid the multiverse of it's Aus, Error decides to just stick to the anti-void and ignore the problems of everyone else and to try and enjoy his solitude (although ultimately failing at this). On the other hand, Fresh has also given up, but not in the same way Error has. He has given up being the nice guy and has taken to corrupting Aus in his rage at how unfair it was that they could live their happy lives, while the only emotions he was starting to feel were negative. One day, Fresh decided that he needed something new in his life, so he decided to go to the only place in the multiverse that he has never gone before, the Anti-void. By complete chance he ends up in the exact same place as Error and their worlds suddenly collide. (Disclaimer: I own literally nothing besides the plot) (Warning: Violence, potential profanity, boyxboy, kidnaping, mentions of rape, minor character death, attempted self-harm, almost knife abortion, and domestic abuse... so read with caution)
.voices. an Fgod error story.(Slow updates) by ErrorsSecretLover
ErrorsSecretLover
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The council hears out errors description of the voices but truly don't believe him, so they create a fake voice to spy on error and place it in the anti-void. Error soon finds the voice and names them phantom, he grows attached and tells the voice everything that's happened to him and vents to phantom. What will the council do with this new found information...? (An error harem)