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1. DeltaWorlds by MrHeadset

   Fandoms: Deltarune (Video Game), Kingdom Hearts (Video Games), Undertale Yellow (Video Game)  

   • Not Rated
   • Creator Chose Not To Use Archive Warnings
   • No category
   • Work in Progress

   10 Aug 2025

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Kris & Ralsei & Susie (Deltarune)
   • Kris (Deltarune)
   • Susie (Deltarune)
   • Ralsei (Deltarune)
   • Clover (Undertale Yellow - Master Sword)
   • Ceroba Ketsukane (Undertale Yellow - Master Sword)
   • Written Pre-Deltarune Chapter Five
   • Fun
   • Crack Treated Seriously
   • I mean it is the "GOD DAMNIT KRIS WHERE THE HELL ARE WE" meme
   • Well not really crack I am trying to write something coherent and sensible
   • Nonbinary Kris (Deltarune)
   • Dimension Travel
   • World Travel
   • Dunno the difference
   • Dialogue Heavy
   • sometimes
   • Kris Sometimes Speaks (Deltarune)
   • I'm Bad At Tagging
   • Tags May Change
   • Comfort/Angst
   • Hurt/Comfort
   • Freedom theme doesn't escape Kris even in different worlds
   • Video Game Mechanics
   • Mostly for comedy purposes
   • or fighting
   • Spoilers for fandoms/games listed

   Summary

   Kris and Susie deserve a bit of a break after the events of Chapter 4... So an entity they hardly understand offers them a chance to explore other worlds and take a load off! Going through all sorts of adventures disconnected from the ever so important prophecy!

   This fanfic is of course inspired by the fangame Deltatraveler! Although this fic will be less focused on an overarching plot and instead focus on the characters. Generally it will mostly feature Kris and Susie along with the characters of the worlds they visit, although sometimes other characters may be featured! (Particularly a certain Fluffy boy). Tags regarding characters and relationships will only feature the main characters of a world, but fandom and additional tags will always update as the story progresses.

   Language:

   English

   Words:

   26,889

   Chapters:

   7/?

   Comments:

   28

   Kudos:

   86

   Bookmarks:

   18

   Hits:

   2,361