Undertaleaus Stories

Slice of life and adventures with Melati!sans and his loyal companion Jasmine, together they will travel across the Multiverse as traveling Merchants. what will they fi...

TW: Swearing and slight gore Y/N reincarnates in the anti-void as a Voice... Will he befriend error or will they make them hate their guts? And will they meet other peop...

Yeah sorry gained an idea on if someone became swap Gaster Also they may be apathetic or just confused on their feelings and MAYBE Autistic, I may be a bit wrong on ap...

Sans doesn't remember a time when he had his own name. He always wakes up as a Sans, but everything else is constantly changing. He is an observer meant to simply watch...

Orphaned. Left alone, the definition of it. Like a fantasy, or a dream, saved by a being willing enough to take you under their wing and keep you safe. With secrets to b...

(Y/N) loved horror stories- true crime, creepy-pastas, urban legends. You name it, they liked it. When a walking nightmare (pun intended) showed itself to the young huma...

I got reincarnated into an Undertale Au that I made called Inclinetale ... Yup that's it, oh and I guess I have a twin now.

Cherry, an unusual swap-sans type, draws the attention of Dream and Nightmare when he is left the only survivor in his underground. With his Papy's gaster blasters follo...

⪼Beaten up and betrayed, {Y/N} dies an unfair death because of their backstabbing best friend. ≫Realizing they have been reincarnated, {Y/N} searches for a new purpose i...

adopted story. original by @Mijunaa :3 - The afterlife of a dead human that reincarnated into a Killer!Sans variant. The facade of the new owner of the body, could he k...

What if..someone from our world died and became a creator that was everywhere and nowhere at the same time? What if that someone..became dust sans friend before he joine...

A change can lead to a new outcome, some worse than others or better than expected. When one's curiosity leads to a new life, do you accept the change or destroy it fro...

~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...

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

She didn't really expected this, just a few seconds ago she was protecting her kids and now she's staring at a bunch of skeletons and a human with two of them looking a...

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...

𝐴 𝑏𝑙𝑖𝑛𝑑𝑖𝑛𝑔 𝑙𝑖𝑔ℎ𝑡 𝑤𝑎𝑠 𝑡ℎ𝑒 𝑙𝑎𝑠𝑡 𝑡ℎ𝑖𝑛𝑔 𝑦𝑜𝑢 𝑠𝑎𝑤 𝑡ℎ𝑎𝑡 𝑛𝑖𝑔ℎ𝑡 𝑎𝑛𝑑 𝑡ℎ𝑒𝑛 𝑑𝑎𝑟𝑘𝑛𝑒𝑠𝑠. 𝑊ℎ𝑎𝑡 ℎ𝑎𝑑 ℎ𝑎𝑝𝑝𝑒𝑛𝑒𝑑? 𝑊ℎ𝑒𝑟𝑒 �...

Undertale aus x reader Featuring (in order): Nightmare Error Dream Ink Cross Dust Killer Blue Horror The Soulmate Au is where everyone that comes or lives there will hav...

Cross has had it. There is only one place left for him to go and he just HAS to find it. Escaping an abusive father, he seeks the Circus. A spectacle of performers and a...

(AU)Sanses×Reader! So many choices so little time!! Request are Open! I'm not the best writer so don't judge to much 'kay? Haha. How i write them is how i see that sans...