Grillby Stories

What if grillby accidentally ended up in another au? Maybe more then one au? How would it be like for the original grillby to end up in other aus like underfell or Oute...

The reader is a patient at a mental hospital who loves fire and just can't stop burning objects, animals, people and even yourself. You just can't stop as your mind is d...

Meet Maya, a wonderfully sarcastic girl with the ability to befriend sassy flowers, talking skeletons, ghosts & even a walking candle. Oh, she also has anmesia. Sounds...

Sans has lived through countless timelines. He's seen the kid make friends with everyone, only to give up in the final moments. He's seen the kid killed, over and over a...

What if Sans only got Papyrus away from Gaster? What would happen if Alphys found him trapped years later? Can they teach him to be a normal monster, or will he forever...

One last reset, Frisk promised. One that will fix everything. But they made Sans promise something in return for getting everyone on the surface. ~ This is a story that...

A random Grillby x Reader story I wrote cause I was bored and actually really enjoyed making this. (Y/N) is a 22 year old woman that hates her job and wants something in...

This is the first fanfic I've ever written so plz don't judge. Reader-Chan is a female BTW but guys can read too. I hope u enjoy it! ^-^ COVER IS NOT MINE

You've fallen and you can't get up... (#lifealert reference XD) You dont know where you are. A man made of flames, a couple small children, a child goat, a couple skelet...

[THIS IS A SEQUEL TO MY OTHER FANFIC "WHEN TWO SOULS MEET!" If you haven't read it, I would highly suggest it--the story won't make much sense otherwise.] Sans...

Snowdin is friendly and welcoming, the people even more so. Especially the local Bar and Grill and it's owner. You are afraid to get close though. What if he's like the...

Eh.

I've noticed a lack in Undertum and Inflation stories, so here's a collection I will work on every once in awhile! From inflation to weight gain! Edit: I'm probably goin...

You have a routine; jog, relax, and work. It may seem mundane to most, but for you it's comfortable, easy. It keeps you in your bubble. And you wouldn't change anything...

Its on the title ;) ** Feel free to request a scenario Reading this story happily and Voting this story , fills me with DETERMINATION P.s Character Requests were close...

Hey guys this involves Papyrus, Sans, Grillby, Mettaton and Undyne. The others are brought into it later on. I do not own any links, videos, pics, links and/or character...

What would you do if you realized you had been replaced by a monster? In this story, you live in a small but cute and cool house with your sister and parents. Your fair...

A fluffy Sansby story. Sans has a dream that reveals unexpected feelings, now aware that he is in love with Grillby. After a while of avoidance, he decides it's time to...

[I wrote this when I was like 16/17 😭😭 Have some mercy lmao] [New Undertale story releasing on April 8th!] [KnY/Undertale Crossover] [Undertale x Reader] Being a Demon...

[COMPLETED | Undertale x Reader] * There is another one of these collections of the famous game "Undertale" with the reader in it. * It fills you with determin...