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• UNDERSOUL: Lutalica by apho, Aptless

  Fandoms: Undertale (Video Game), Undertale  

  • Teen And Up Audiences
  • Graphic Depictions Of Violence, Major Character Death
  • Other
  • Work in Progress

  12 Sep 2025

  Tags

  • Graphic Depictions Of Violence
  • Major Character Death
  • Sans (Undertale)/Reader
  • Chara (Undertale) & Reader
  • Sans (Undertale)/Original Character(s)
  • Chara (Undertale) & Original Character(s)
  • Undersoul Sans — Character
  • Undersoul Chara — Character
  • Sans (Undertale)
  • Papyrus (Undertale)
  • Undyne (Undertale)
  • Alphys (Undertale)
  • Asriel Dreemurr
  • Ink Sans
  • Error Sans
  • W. D. Gaster
  • Alternate Universe
  • Alternate Universe - Canon Divergence
  • Slow Burn
  • Grief/Mourning
  • Moving On
  • Unhappy Ending
  • Gender-Neutral Reader-Insert
  • Gender-Neutral Pronouns
  • Reader Is Not Frisk (Undertale)
  • Reader Is Not Chara (Undertale)
  • Reader Is a Original Character (Undertale)
  • POV Second Person
  • Platonic Relationships
  • Angst
  • Fluff
  • learning to love
  • Canon Compliant Personalities
  • No Evil Chara
  • Time Travel
  • Written by Two Authors
  • Beta Read
  • good worldbuilding
  • Canon-Typical Violence
  • Banter
  • Character arcs!
  • FREQUENT UPDATES!!
  • (please read we worked hard)
  • Reader is not a good person
  • But they get better

  Summary

  You are an anomaly from a forgotten AU— unfinished, unanchored, and awakened by the memory of one kindred soul: Chara.

  You do not know where they are, only that they exist. And so, you search. Through shattered reflections of fractured worlds, slipping between prismatic shards of what could have been and never was.
  You were never meant to belong anywhere.

  But then you found him. And the strange universe this skeleton called home.

  And suddenly, the multiverse was no longer infinite.

  Language:

  English

  Words:

  14,798

  Chapters:

  3/20

  Comments:

  1

  Kudos:

  20

  Bookmarks:

  3

  Hits:

  111