Good little girl, Bad little boy (Underfell!Sans X reader)

Good little girl, Bad little boy (Underfell!Sans X reader)

44.8K Reads 1.2K Votes 4 Part Story
Issy Hoobins By Issyb00h Updated Feb 01, 2016

It started only as an old tale someone told you, about Mt.Ebott, about how humans had locked evil souls under the ground that humans lived with a magical barrier, and missing childrens that went there after the big war. A kid with determination to be their friends, and a girl with resposability to the task. Well guess the countless times you wished your life to have more action were listened.

Cover image by m1nktank.

  • flowey
  • frisk
  • game
  • indie
  • ivesined
  • papyrus
  • reader
  • readerinseret
  • sans
  • sansxreader
  • sins
  • spoilers
  • toriel
  • trash
  • underfell
  • undertale
  • willaddmore
STAYIN’ ALIVE STAYIN’ ALIVE.  HA HA HA HA STAYIN’ ALLLLLLIIIIIIIIIVVVVVVVVEEEEEEEEE
TroyScarlettpersonal TroyScarlettpersonal Jul 02, 2017
I don't think that would be okay, you should have put s/c as in, soul color, that would make more sense
Girl-of-many-fandoms Girl-of-many-fandoms Oct 20, 2017
My favorite color is blue does that mean I have a perseverance soul
UnderGeek19 UnderGeek19 Jun 25
Dang it first my bag gets stuck in my back now I forgot my lamp! Ugh worst day ever
"You entered the house." Reminds me of all the RPG games where you walk into everyone's house without even a knock...
STOP SAYING THAT WORD PLEASE 😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭