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1. Ascension Descension by CyanCrabapple

   Fandoms: Undertale (Video Game), Undertale AU fandom  

   • Mature
   • Creator Chose Not To Use Archive Warnings
   • Gen
   • Complete Work

   15 Jul 2025

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Sans (Undertale)/Reader
   • Sans (Undertale)
   • Reader
   • Dusttale Sans (Undertale)
   • Alternate Universe - Dusttale (Undertale)
   • Alternate Universe - Undertale Multiverse | UTMV (Undertale)
   • Gender-Neutral Reader-Insert
   • Abusive Relationships
   • Violence
   • Canon-Typical Violence
   • Nihilism
   • Possibly Unrequited Love
   • Dusttale Sans refered to as Murder
   • reader Is the player (Undertale)

   Summary

   After Murder fully lost his mind, he became something more, following your guidance. He thought he found his limits. But it was his logic that stubbornly clung on that kept him believing such limits to his ability existed at all.

   Language:

   English

   Words:

   904

   Chapters:

   1/1

   Kudos:

   20

   Hits:

   158