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1. Leap by gamzopop

   Fandoms: Undertale (Video Game)  

   • Not Rated
   • No Archive Warnings Apply
   • Gen
   • Complete Work

   17 Feb 2026

   Tags

   • No Archive Warnings Apply
   • Something New Sans | Killer (Undertale)
   • Horrortale Sans (Undertale)
   • Dreamtale Nightmare Sans (Undertale)
   • Reader-Insert
   • Gender-Neutral Reader-Insert
   • Reader Is Not Frisk (Undertale)
   • No Use of Y/N for Reader-Insert
   • Reader Is Not Chara (Undertale)
   • Reader is not Frisk or Chara (Undertale)
   • Exposition
   • Prologue
   • Eventual Romance
   • Eventual Relationships
   • Undertale Alternate Universes
   • Alternate Universe Sans(es) (Undertale)

   Summary

   Killer takes you on a midnight stroll.

   For some reason, you said yes?
   It goes as normal as expected.

   Language:

   English

   Words:

   3,022

   Chapters:

   1/1

   Hits:

   8