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1. The Rise of INSANITY! Sans: Crafting Effective Containment Measures Through Analysis of Notorious Malignant Class Transcendents — A Case Study by INSANITYTALE (TheCh1knLord), THE AUTHOR (TheCh1knLord)

   Fandoms: Undertale (Video Game), Insanitytale (Undertale AU)  

   • Mature
   • Graphic Depictions Of Violence, Major Character Death
   • Gen
   • Work in Progress

   16 Jan 2026

   Tags

   • Graphic Depictions Of Violence
   • Major Character Death
   • Papyrus & Sans (Undertale)
   • Frisk & Sans (Undertale)
   • Rose & Sans (Insanitytale)
   • Sans (Undertale)
   • Papyrus (Undertale)
   • Frisk (Undertale)
   • Alphys (Undertale)
   • Rose (Insanitytale)
   • Original Undertale Character(s)
   • Sans (Undertale) Needs a Hug
   • InsanityTale Sans (Undertale)
   • Metafiction
   • Platonic Female/Male Relationships
   • Angst
   • Post-Traumatic Stress Disorder - PTSD
   • Sans (Undertale) Has PTSD - Post-Traumatic Stress Disorder
   • Alternate Universe - Undertale Multiverse | UTMV (Undertale)
   • Alternate Timeline - Insanitytale (Undertale)
   • Don't copy to another site
   • Fictional Thesis
   • Written In-Universe

   Summary

   An in-universe thesis with 'narrative liberties' written by a Multiversal academic detailing the events transpired in the main story of the AU INSANITY! Tale.

   Series

   • Part 1 of INSANITY! TALE

   Language:

   English

   Words:

   1,411

   Chapters:

   2/?

   Hits:

   31