Undertale Stories
13 stories
One (Undertale Fanfic) by TheReturnOfTurtle
TheReturnOfTurtle
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I was inspired by Overgrowth and well....this happened. What would of happened if Toriel killed Flowey in the very beginning? Can this soulless husks absence really change everyone's life?
Puns ( Sans x reader ) by mettatonneo
mettatonneo
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Warning! There is a chance that there will be spoilers for the pacifist run of undertale. I recommend finishing that before reading this. There won't be any spoilers for the no mercy run, so don't worry about that! Also, don't worry about anything NSFW/lemon if that's not what you're into-there won't be any of that here. You're a human that's fallen down into the underground. You've decided that you'll stay instead of going home after fighting Asgore and sparing him. Now, you had made some great friendships while in the underground-but one of those friends in particular was one you'd like to be a little more than friends with... Aaaa an X reader fic! I haven't done one of these before, but I hope you still like it!
Most beautiful Girl in the World Sans X Reader by xbutterfly_walkerXx
xbutterfly_walkerXx
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Everyone is finally above ground, Sans is on his own journey into the world and He suddenly meets the girl of his dreams. Will his love be accepted? or will humans and monsters never be able to be together
Cryophobia - (Sans x Reader) by trainerblueoak
trainerblueoak
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Next person to comment on this monstrosity gets fucking vored!! × ❝You made your choice a long time ago.❞
Undertale- Reset by HeereandThere
HeereandThere
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"Promise me one thing- just one thing only." Frisk nodded vigorously. "No one can know about this whole reset thing. Not Papyrus, not Asgore, not anyone. It would basically bring this world to the point of falling to pieces at our feet. If we weren't trapped between time and space already, very few of us wouldn't be able to handle that knowledge, and could drive those who couldn't to the edge. So, please. I'm begging you. When you reach the End, when you get us out of here for the umpteenth time, I don't care if you reset or not. Just don't tell anyone about it, and... Please don't go homicidal again, okay?" Frisk smiled meekly, and nodded. "I can do that. And don't worry about the reset." They gave Sans a small hug. "After that whole thing with Chara, there won't be any more." And with the final word, they opened the door to leave; before exiting they paused. "See you later."
My One and Bonely (Sans x Reader) by Flutterbat276
Flutterbat276
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My first story. It's a sans x reader fic, so don't judge too harshly. Also I have some bad pacing issues, but I hope yall will ignore them. Anyways on with the summary! You see monsters everywhere. All of theme unique and friendly. You ask "how could anyone hate them?" When you save one of them, you're life takes a drastic turn.....for the better. Highest rank: #16 in Undertale (June 2020)
The Verte-Bae ~ A SansxReader~ by Melady605
Melady605
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Humans and Monsters have been living together on the surface for a while now, but humans still don't seem to accept them in the community. Not all humans accept monsters, and now they are treated as low lives. You are a human who lives with your adoptive monster parents, and you can't understand why no other human can see how pacifistic they really are. After going to your favorite diner, Grillby's, you meet a monster who has the potential to change your life forever. Will the encounter be fate, or was it the mysterious pun master's intention?
{COMPLETED} Sans x Reader Oneshots by yumaio
yumaio
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Well, I got requested to do this and I dedicate the first part to them! Basically this is just random scenarios with you and Sans! DISCLAIMER: I do not own Undertale or you. COMPLETED Cover made by @HoundsTooth
Sanscest One-Shots by left-to-rot
left-to-rot
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Just a bunch of Sanscest one-shots for you narcissistic self shippers.
Unknown feelings by Crowmoon13
Crowmoon13
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Undertale romance fanfic AsrielxFrisk(female) After Nilu (Frisk) manages to save Asriel at the end of the Pacifist route, they make a promise. That no matter how long it will take for Asriel to reincarnate she will wait. Seven years pass and Nilu finally reunites with Asriel. After his reincarnation Asriel and Nilu become best friends. And Nilu starts developing feelings for a certain Dreemurr.