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1. Dreaming of Trials and Errors. by SleeperSans

   Fandoms: Undertale (Video Game)  

   • Not Rated
   • No Archive Warnings Apply
   • Multi
   • Work in Progress

   02 Aug 2026

   Tags

   • No Archive Warnings Apply
   • Sans/Sans (Undertale)
   • I'm Bad at Tagging
   • Major Character Injury
   • POV Multiple
   • Fluff and Angst
   • Bad Sanses | Nightmare's Gang (Undertale)
   • Error Sans (Undertale)
   • Dreamtale Sans | Dream (Undertale)
   • Underswap Sans (Undertale)
   • Other Additional Tags to Be Added
   • Error Underswap Sans | Blueberror (Undertale)

   Summary

   It started with a conversation, but ask anyone other then the culprit, it truly began with a young gods demise.

    

   You're not allowed too know what this summary means till around the middle of the fic. The fic starts in the middle of the story the story starts in the middle of the fic. Have fun figurin this 1 out! Chapters will be HELLA inconsistent btw. This is my first fic technically, n I'm going ALL out, but also hate writing, sooo, my motivation will ebb n flow heavily.

   Language:

   English

   Words:

   10,033

   Chapters:

   8/?

   Comments:

   11

   Kudos:

   24

   Bookmarks:

   5

   Hits:

   456