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1. Public Bookmark 16

   Fallen (au sans x reader) by rosetea39

   Fandoms: Undertale (Video Game)  

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

   07 Nov 2025

   Tags

   • No Archive Warnings Apply
   • Sans (Undertale)/Reader
   • Nightmare Gang (Undertale)/Reader
   • Nightmare Gang (Undertale) & Reader
   • Nightmare Gang (Undertale)
   • Dream Sans
   • swap sans
   • Sans (Undertale)
   • Fell Sans
   • Ink Sans
   • Nightmare Sans
   • Cross sans
   • Error Sans
   • Dust Sans
   • horror sans
   • Killer Sans - Character
   • Lust Sans
   • Fresh Sans
   • Geno sans
   • Reaper Sans
   • dance sans
   • Epic Sans
   • Reverse Harem
   • they/them for Y/n
   • maybe slowburn?
   • you fall into underground
   • Eventual Fluff
   • lots of sans - Freeform
   • Horrortale Sans (Undertale)
   • Dreamtale Nightmare Sans (Undertale)
   • Underfell Sans (Undertale)
   • Dreamtale Sans | Dream (Undertale)
   • Killer Sans (Undertale)
   • Xtale Sans | Cross (Undertale)
   • Error Sans (Undertale)
   • Dusttale Sans (Undertale)
   • Bad Sanses | Nightmare's Gang (Undertale)
   • _____tale Sans | Ink (Undertale)

   Summary

   (Gender neutral reader x sans aus)

   You’re just taking a walk one day, when you come across a huge hole in the ground. It would be weird if you tripped and fell in and met a bunch of skeletons or something…

   Language:

   English

   Words:

   15,630

   Chapters:

   6/?

   Comments:

   14

   Kudos:

   95

   Bookmarks:

   16

   Hits:

   2,169

   Bookmarked by Sunnylikescats

   16 Nov 2024