Tobyfox Stories

Art by: InviSeri on Deviant art Cover made by me! Characters from Deltarune: By Toby Fox . . . You are a (insert your species, being human, demon, or a monster in genera...

[GN! READER INSERT] "I'm the comic relief character!" "You're annoying." "Oh." ====== With the cool and quiet MC, the tough and headstrong...

(Art is originally by "ffloofball" on Tumblr.) A story that was conceived and based on a Deltarune 4chan post. Despite being heavily close to both Ralsei and...

Y/N finds himself in a rather boring position after the Grimm Troupe settled in Hometown. And by that, he means sitting around in class for something interesting to happ...

✧･ﾟ: *✧･ﾟ:*DELTARUNE ONESHOTS*:･ﾟ✧*:･ﾟ✧ This could include any character that is in both Undertale and Deltarune SLOW UPDATES 【Requests: CLOSED】 Thank you for all the re...

Random kris x ralsei fanfic/AU. Thumbnail by: IEuphorica

Au Sanses x Reader If you like edgy and scary Sanses, and romantic and fluffy and edgy scenarios, then this is the book for you!!

It all started when W. D. Gaster became the Royal Scientist of the Underground. Many monsters knew him, some even followed him. But one day, he injected himself with DET...

Just what you'd expect. Pardon my lack of knowledge about this AU. I just like the concept. Both Frisk and Chara are girls. Characters may use absolutely differen...

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...

「She's in solitude」 「She's impecunious」 「She's in neediness」 「She's ashamed」 ♡Can they cure their wants and needs?♡ #1 on videogame #1 on Deltarune #1 on susie #23 on un...

It's still you! Or us. I mean me and Chara literally share the same bod- "[Player] stop interrupting the damn description 💔" ♡ "Okay I'm technically Fris...

Seriously though. I'm just joining the bandwagon. Feel free to jump in for a ride. (A/N: A super, SUPER duper old dump of headcanons I wrote waaay back when I was DT-obs...

『Can this be true? I can't believe what I've seen. A soul like yours - to be as strong as you are. A memory stirs... you made me think of a man, from years ago - a man w...

Hai!! X3 This fanfic is for Deltarune ships! More info in first chapter, :3!

Obvious Disclaimer Warning!!! (Consider youself warned!) However Obvious, I'm pretty sure I'm obliged (by law) to do this. All rights for PJO/HoO go to Rick Riordan. All...

This romantic story between Ralsei and Kris will be set in my hometown. The plot: An unfortunate turn of events has brought our two protagonists, along with their frien...

Things happen a little differently during Noelle's rescue /After playing the new Deltarune chapters I was once again obsessed and decided to write something. This story...

"You shall seal the blinding light light that plagues Human and Monster dreams You are the vessel You are the Hollow Knight" •Somewhat of a reboot of Someth...

THE MYSTERIOUS MACHINE BEHIND THE SKELEBROS HOUSE WAS REVEALED!!! Underswap and Undertale, together in one comic !!! WHAT WILL HAPPEN TO STRETCH? ?? (underswap papyrus)