Undertaleau Stories

A random teenager dies in a gunfire. Now, they had awaited their fate for so long, helping everyone out till they passed on. This teen was religious and may or may not...

When someone turns 18 they are given a tattoo, which matches their soulmate's. So it's a shocker when Y/n had two tattoos, both different. It's unknown to have more than...

(As far as I know, no one has made a story about naturetale like this so..and the only reason why I writing one like this is because of fatal error part 5? Or part 4, go...

Jaune Arc this man always wanted to be a hero like his ancestors but fate decided to mock the blond knight Jaune saved Cardin Winchester from the Ursa Major but Cardin d...

~cover art by me~ (y/n) (your name) is someone about 21 years old. They live alone in their small apartment when they decide they have enough of this loneliness and adop...

A person named Y/N M/N L/N moved to Mount Ebott city 3 years ago. They are now (At least) 25 years old and work at a café to earn money. But what happens if they meet th...

"There IS worse fate than death" The cover isn't mine. Just a few warnings: -boyxboy -girlxgirl(maybe?) -blood -su¡cide(kinda) -death

𝐔𝐍𝐃𝐄𝐑𝐕𝐄𝐑𝐒𝐄 𝐗 𝐑𝐄𝐀𝐃𝐄𝐑 | 𝐑𝐄𝐀𝐃𝐄𝐑 𝐈𝐍𝐒𝐄𝐑𝐓 ‹―💜―› "𝐅𝐀𝐍𝐂𝐘 𝐒𝐄𝐄𝐈𝐍𝐆 𝐖𝐇𝐄𝐑𝐄 𝐘𝐎𝐔 𝐀𝐑𝐄 𝐍𝐎𝐓 𝐒𝐔𝐏𝐏𝐎𝐒𝐄𝐃 𝐓𝐎 𝐁𝐄, 𝐖𝐀𝐍�...

Y/n was born in the real world but he had lacked adventure in his life. The only thing that had given him a sense of adventure was a few games like undertale and Deltaru...

Not discontinued! Just on a long break, thank you! What would happen if the Star Sanses have disbanded? What if they just disappeared? Would the Multiverse be safe anymo...

"I am no ordinary "Sans" you see. My name is Forbidden. And this name is my whole existence to the different world that I once came from. I should start...

What if..someone was transported as a orca mer bit was also killer sans? What if..they were also the reincarnation of killer who was a mer in that au but died a while ba...

(You know how it goes, someone from our world Ends up dead and becomes dust sans..but somehow pregangt, different things, different personalities etc

Someone dies and is Reborn as Ink Sans for better or for worse.

what if, Error was actually just a tall 14 year old? what if errors soul was slowly and painfully deteriorating? what if he doesn't destroy because he can or because he...

What if someone in our world becomes fresh sans? --- Story Status: [✴️Ongoing] |⚪Unedited⚫| ｡☆✼★━━━━━━━━━━━━★✼☆｡ Impressive Ranking: #128 out of 47.9k - Undertale | ⊙.☉ ...

when you were walking down the street truck-kun decided it was your turn to be reincarnated Met a God who gave you three wishes strangely enough you choose to be reinca...

edit(Now that I think about it a bunch of random crap is gonna happen) Error (the FGOD) is wounded badly in a fight between him and ink. and randomly portals to the or...

(I DO NOT WRITE ABOUT UNDERTALE ANYMORE SO PLEASE DON'T REQUEST ON MY CHAPTERS) (AND FOR THE LOVE OF GOD STOP COMMENTING ABOUT MY GRAMMAR, I AM SWEDISH AND I HAD A HARD...

One of Chara's genocides messed up reality. Sending you! (who died) into the timeline as the pacifist boss himself. Asriel Dreemurr. "WHAT THE HELL OLD LADY!"...