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1. Sleep Talking by Meowserling

   Fandoms: Undertale (Video Game)  

   • Not Rated
   • No Archive Warnings Apply
   • M/M
   • Complete Work

   12 Mar 2026

   Tags

   • No Archive Warnings Apply
   • Dust/Killer
   • Killer/Nightmare(?)
   • Sans/Sans (Undertale)
   • Something New Sans | Killer (Undertale)
   • Dusttale Sans (Undertale)
   • Dreamtale Nightmare Sans (Undertale)
   • mentioned horrortale sans (undertale)
   • Dusttale Papyrus (Undertale)
   • Nightmares
   • Hallucinations
   • Self-Deprecation
   • Panic Attacks
   • Hurt/Comfort
   • Comfort
   • Unhealthy Relationships

   Summary

   Dust hated Killer.

   He hated the way Killer talked too loud, laughed too sharp, and always seemed to push everyone’s patience just to see who would snap first. Killer was annoying, a complete douchebag, and somehow still so goddamn attractive that it made Dust feel sick whenever he noticed it.

   The worst part wasn’t Killer though. The worst part was himself.

   Or: Dust's Papyrus is acting up and Dust can't handle it anymore. Good thing Killer comes to the rescue and Nightmare helps behind the scenes.

   Series

   • Part 4 of Undertale AU's

   Language:

   English

   Words:

   3,436

   Chapters:

   1/1

   Comments:

   15

   Kudos:

   45

   Bookmarks:

   8

   Hits:

   190