His Deltarune

Series Metadata

Listing Series

• His Deltarune: The Preparation Phase by MeriDess

  Fandoms: Deltarune (Video Game), Undertale (Video Game)  

  • Not Rated
  • Creator Chose Not To Use Archive Warnings
  • F/M, Other
  • Work in Progress

  16 Feb 2026

  Tags

  • Creator Chose Not To Use Archive Warnings
  • Deltarune Player/W. D. Gaster
  • Asriel Dreemurr/Dess Holiday
  • Carol Holiday/Rudy Holiday
  • Asgore Dreemurr/Toriel
  • FRIEND (Deltarune)
  • W. D. Gaster
  • Asriel Dreemurr
  • Dess Holiday
  • Carol Holiday
  • Rudy Holiday
  • Kris (Deltarune)
  • Deltarune Player
  • Undertale Player
  • Kris' Red Soul (Deltarune)
  • Asgore Dreemurr
  • Toriel (Undertale)
  • Noelle Holiday
  • Burgerpants | Pizzapants (Undertale)
  • Catty Cattenheimer
  • Bratty (Undertale)
  • Cheshire Cattenheimer
  • random monsters in hometown
  • Gaster/Player is one-sided
  • Pre-Canon
  • Dess Holiday is the Knight (Deltarune)
  • Dess Holiday Needs a Hug
  • Gaster is obssessed
  • Gaster is the vessel maker
  • Undertale Player and Deltarune Player are the same person
  • Mentioned Frisk (Undertale)
  • Gaster is the forgotten man?
  • Deltarune Player is Kris' Red Soul
  • W. D. Gaster-centric
  • Good W. D. Gaster
  • Evil W. D. Gaster
  • Scientist W. D. Gaster
  • FRIEND wasn't always FRIEND
  • Corruption
  • Experimentation
  • Abduction
  • Gaster wanted Asriel Knight
  • Gaster is everywhere
  • Dess Holiday is paranoid
  • Gaster has many talents
  • Therapist Gaster
  • Kris Needs a Hug (Deltarune)
  • Kris saw too much

  Summary

  Part 1 of Gaster planning out Deltarune

  Series

  • Part 1 of His Deltarune

  Language:

  English

  Words:

  1,470

  Chapters:

  2/?

  Kudos:

  17

  Bookmarks:

  3

  Hits:

  321