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1. DEXTERRUNE by ArbiterShelly

   Fandoms: Deltarune (Video Game), Undertale (Video Game)  

   • Mature
   • Graphic Depictions Of Violence, Major Character Death
   • F/M, Gen, Other
   • Work in Progress

   31 Dec 2025

   Tags

   • Graphic Depictions Of Violence
   • Major Character Death
   • Noelle Holiday/Susie
   • Chara & Frisk (Undertale)
   • Berdly/Kris (Deltarune)
   • Chara (Undertale) & Clover (Undertale Yellow - Master Sword)
   • Kris & Kris' Red Soul (Deltarune)
   • Kris (Deltarune)
   • Susie (Deltarune)
   • Noelle Holiday
   • Berdly (Deltarune)
   • Toriel (Undertale)
   • Ralsei (Deltarune)
   • Asriel Dreemurr
   • Asgore Dreemurr
   • Chara (Undertale)
   • Frisk (Undertale)
   • Kris' Red Soul (Deltarune)
   • Clover (Undertale Yellow - Master Sword)
   • Sans (Undertale)
   • Papyrus (Undertale)
   • Undyne (Undertale)
   • Dess Holiday
   • Crime Scenes
   • Thriller
   • Mystery
   • Police Procedural
   • AFAB Kris (Deltarune)
   • Reader Is Not Kris (Deltarune)
   • They/Them Pronouns for Kris (Deltarune)
   • Deltarune Player Is Not Kris' Red Soul
   • Verbal Kris (Deltarune)
   • Detectives
   • Kris' Red Soul is a sentient entity
   • or a figment of Kris' insanity
   • Female Chara & Frisk (Undertale)
   • healthy amount of swearing
   • Story is loosely based on the actual Dexter TV show
   • loosely is a very generous term
   • Lightners and Darkners don't exist
   • No Dark Fountains/Dark Worlds
   • Work In Progress

   Summary

   "My name is Kris, Kris Dreemurr. I don't know made me the way that I am – but whatever it was, left a very hollow place inside me."

   "Monsters fake a lot of their interactions, but I feel like I fake them all very well. That's my burden I guess – as a human."

   "But I can’t blame my foster parents - Toriel and Asgore Dreemurr did a wonderful job raising me as one of their own."
   "They're both divorced now."

   "I didn’t cause it – honest."

   "At least I hope I didn’t."

   Language:

   English

   Words:

   22,585

   Chapters:

   4/24

   Comments:

   12

   Kudos:

   30

   Bookmarks:

   4

   Hits:

   866