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• Uncanny encounter by ball_of_light

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

  • Teen And Up Audiences
  • No Archive Warnings Apply
  • Gen
  • Work in Progress

  29 Sep 2025

  Tags

  • No Archive Warnings Apply
  • Sans & Sans (Undertale)
  • Nightmare Sans (Dreamtale)
  • Sans (Deltarune)
  • Dreamtale Nightmare Sans (Undertale)
  • Grocery Store
  • Uncanny Valley
  • Eldritch Nightmare Sans
  • Drabble
  • sans does not want to be here
  • Not Beta Read
  • Alternate Universe - Undertale Multiverse | UTMV (Undertale)

  Summary

  There was something… strange about that one customer.

  Scratch that, there was something absolutely terrifying about that customer.
  The moment they walked through the automatic doors of the convenience store, Sans knew there was something wrong with them.

  Or: Deltarune Sans's first encounter with the multiverse

  Language:

  English

  Words:

  1,800

  Chapters:

  2/?

  Comments:

  13

  Kudos:

  55

  Bookmarks:

  8

  Hits:

  418