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1. Growing Soul by InkyOverlord

   Fandoms: Undertale (Video Game)  

   • Mature
   • Creator Chose Not To Use Archive Warnings
   • Gen, Other
   • Work in Progress

   29 Sep 2025

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Sans (Undertale) & Reader
   • Nightmare Sans & Reader
   • dream sans & reader
   • dust sans & reader - Relationship
   • Killer Sans & Reader
   • horror sans & reader - Relationship
   • Error Sans & Reader
   • reader/orignal female character
   • one sided reader/orignal female character
   • Sans Ensemble (Undertale)
   • Nightmare Sans
   • Dust Sans
   • Killer Sans - Character
   • horror sans
   • Error Sans
   • Dream Sans
   • Original Female Character(s)
   • Original Undertale Character(s)
   • Dreamtale Nightmare Sans (Undertale)
   • Dusttale Sans (Undertale)
   • Killer Sans (Undertale)
   • Horrortale Sans (Undertale)
   • Error Sans (Undertale)
   • Dreamtale Sans | Dream (Undertale)
   • Sequel
   • teen reader
   • highschool
   • Coming of Age
   • Found Family
   • Bad Sanses | Nightmare's Gang (Undertale)
   • platonic bad sanses poly
   • Platonic Relationships
   • Raising a Child
   • Puberty
   • Fluff and Angst
   • Domestic Fluff
   • Emotional Hurt/Comfort
   • Past Abuse
   • Past Child Abuse
   • Healing
   • READER IS A TEENAGER I REPEAT READER IS A TEENAGER AND WILL DO STUPID THINGS
   • Crushes
   • Unrequited Crush
   • Growing Up
   • Family Feels
   • Family Drama
   • Canon-Typical Violence
   • Tags May Change
   • Other Additional Tags to Be Added
   • Tags Contain Spoilers

   Summary

   You're now in highschool, just a normal human except you were raised by monsters.

   How will the Bad Sanses (and Error) handle an angsty teen? How will Nightmare keep you on the straight and narrow?

   Series

   • Part 2 of Complicated loving family (Bad Sanses & child!Reader found family)

   Language:

   English

   Words:

   30,362

   Chapters:

   8/?

   Comments:

   8

   Kudos:

   81

   Bookmarks:

   11

   Hits:

   1,225