Grillby Stories

A world ruled by judgement, mafias, and violence. Y/N wants nothing more than a simple life, even though she was born as the daughter of a higher class. She has a secret...

You are a girl that has been bullied your whole life you finally had enough.

A grillby x female OC !Lemon warning! Long book, not a slow burn

The reader is a wizard, beings with the shape of humans but the magic of monsters. Wizards were forced into the war between humans and monsters by the humans. There, she...

there are four timelines together(they live in peace on the surface.) underswap, underfell,swapfell and undertale timelines. by this story I about sans and grillby. ok s...

The underground was in chaos and violent. You had to be very careful to turn every corner {UF! Some person on Tumblr Story: Kai}

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...

You wake up underground with no memory. You can't even speak and your only way to communicate is by drawing.

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...

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.

A series of semi-realistic scenarios including a handful of Undertale characters. In otherwords, stick around. ... Please.

The part 2 of comic book of Undertale because I ran out of room.

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...

A long KingDings fic because this ship does not get the attention I think it deserves. I love this ship, and it's adorable. I plan on making this a full story, so buckle...

All boyxboy haters leave now cuz this story is about to unleash my otp which is grillster

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...

Pretty self explanatory. This takes place after the Pacifist route in Undertale. Through determination, Frisk was able to bring back Chara, Asriel (Asriel is Flowey per...

Dr. Gaster made 1-S and 2-P to break the barrier and start a war. When he disappeared, they were scared, confused, alone. They broke out of their prison and Grillby rais...

Either I update fast or you'll wait a month no in between. Normally fast but no promises- #WARNING# Contain slight cursing, boy X boy, sh, torture, blood, possible smut...

You were frightened and fed up. These monsters kept on attacking you to try and kill you but you hadn't even done anything! Well, time to take matters into your own hand...