A collection of Undertale and DELTARUNE fanfictions
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- Parts 3
Ongoing15m
Last published Wed, Dec 10, 2025
This is where I intend to publish any fiction I write involving the characters and setting of Undertale or DELTARUNE, hit video games created by Toby Fox and his team.
These fiction will most certainly involve personal headcanons, which will be elaborated on at the start of any published chapter.
All Rights Reserved
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Deltarune: A Holy Tale
Deltarune Fanfiction Following the tale of Deltarune, But with a slight difference at the beggining that changes everything in the legend. I 100% Will make up new Dark Worlds after i'm finished with Queen's world if we're still in chapter 2, Unless Toby Fox shows up outta nowhere and releases the next chapters.
UntilTale: Aftermath
A few short stories dedicated to my original characters and who they really are as people, as well as some art pages of them! credit to Undertale goes to Toby Fox.Complete
Flesh and Bones (An Undertale Fanfiction)
This is based on the video game Undertale by Toby Fox. This may contain references and other things from the game that you won't get unless you've played it. Summary: What if Frisk never left the small town of Snowdin, and instead chose to stay with Sans and his brother Papyrus? P.s The amazing artwork I put in this story isn't my own.Complete
Delta Memory - Deltarune AU
This Alternate Universe story is based on the video game Deltarune created by Toby Fox. The story takes place in the same world but the adventures don't cover the journey of the Delta Warriors heroes with Kris but instead, of the Delta guardians, made of the Vessel, Gerson Boom and the most powerful entity, the Angel, Goddess of this world. Many friends will join them on their way in the quest of freedom. But they will realize at the end that this world isn't what it seems.Complete
Seven minutes in heaven! Undertale x readers
This is my first seven minutes in heaven story so please no hate. Undertale belongs to Toby fox and many others in this story belong to their creatorsComplete
Deltarune Scenarios (+Oneshots)
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-obsessed. I didn't have the heart to delete it, so I'm keeping it public, for old times' sake.)Complete
Various Undertale x Reader
Just read the title. That explains everything. I had a really good summary typed out but Wattpad derped. All rights to Undertale's characters go to mister Toby Fox and all the persons who worked on the project respectively.Complete
Changed (DeltaruneXReader)
You were just another human like Kris, but you would always get bullied by them for some reason, but would the dark world change that? All characters belong to Toby Fox, except the ones I make and you (obviously).Complete
Echo (Undertale) (Deltarune)
After defeating an enemy, Kris has swapped universes with someone, but who? All characters are owed by Toby Fox, except the ones made by meComplete
Paradise (Deltarune) (KrisxRalsei)
This story is just a written theory I came up after what happened after Chapter 2. All rights to toby fox. After defeating the queen, Kris opened a new dark fountain to prove to undyne that it exists, or too spend more time with a certain... goat.Complete
Deltarune Fanfiction Following the tale of Deltarune, But with a slight difference at the beggining that changes everything in the legend. I 100% Will make up new Dark Worlds after i'm finished with Queen's world if we're still in chapter 2, Unless Toby Fox shows up outta nowhere and releases the next chapters.
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