Archive of Our Own

Recent works

• Regulus and the Confounding Department of Mysteries by butterdouceur

  Fandoms: 重返未来：1999 | Reverse: 1999 (Video Game), Harry Potter - J. K. Rowling  

  • Teen And Up Audiences
  • No Archive Warnings Apply
  • Gen
  • Work in Progress

  13 Oct 2025

  Tags

  • No Archive Warnings Apply
  • APPLe & Regulus (Reverse: 1999)
  • Regulus & Ulrich (Reverse: 1999)
  • Regulus (Reverse: 1999)
  • APPLe (Reverse: 1999)
  • Ulrich (Reverse: 1999)
  • Nymphadora Tonks
  • Harry Potter
  • Bellatrix Black Lestrange
  • Sirius Black
  • Alternate Universe - Canon Divergence
  • Crossover
  • Crack
  • Crack Treated Seriously
  • Somebody Lives/Not Everyone Dies
  • Department of Mysteries (Harry Potter)
  • Book 5: Harry Potter and the Order of the Phoenix
  • Not Beta Read
  • I Wrote This Instead of Sleeping
  • Dimension Travel
  • Look the characters that have not yet appeared will appear
  • LATER
  • if i update
  • sorry guys this isn't regulus black but a teenage girl from a gacha game
  • i think it's funny
  • Stupid Teenagers
  • Other Additional Tags to Be Added

  Summary

  Regulus and Ulrich gets thrown into another dimension by a cash register.

  How will they navigate this seemingly familiar yet different world full of magic alike their own world?

  Language:

  English

  Words:

  2,327

  Chapters:

  1/?

  Comments:

  12

  Kudos:

  19

  Bookmarks:

  3

  Hits:

  372

• The selfish child by butterdouceur

  Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)  

  • Teen And Up Audiences
  • Creator Chose Not To Use Archive Warnings
  • Gen
  • Complete Work

  09 Apr 2025

  Tags

  • Creator Chose Not To Use Archive Warnings
  • Agatsuma Zenitsu & Kaigaku
  • Kaigaku (Kimetsu no Yaiba)
  • Agatsuma Zenitsu
  • Kuwajima Jigorou
  • Character Study
  • Canonical Character Death
  • Kaigaku-centric (Kimetsu no Yaiba)
  • Ficlet
  • Spoilers
  • Not Beta Read
  • Mentioned Kuwajima Jigorou
  • honestly this is so short I kinda feel ashamed.

  Summary

  Kaigaku's last moments in the face of death.

  Language:

  English

  Words:

  235

  Chapters:

  1/1

  Kudos:

  15

  Hits:

  275

• The voyage by butterdouceur

  Fandoms: 原神 | Genshin Impact (Video Game)  

  • General Audiences
  • No Archive Warnings Apply
  • Gen
  • Complete Work

  08 Apr 2025

  Tags

  • No Archive Warnings Apply
  • Paimon & Ying | Lumine (Genshin Impact)
  • Kong | Aether & Ying | Lumine (Genshin Impact)
  • Ying | Lumine (Genshin Impact)
  • Paimon (Genshin Impact)
  • Kaedehara Kazuha
  • Kong | Aether (Genshin Impact)
  • Inazuma (Genshin Impact)
  • Pre-Chapter 2: Inazuma (Genshin Impact)
  • Alternate Universe - Canon Divergence
  • Missing Scene
  • ??? - Freeform
  • Canon Rewrite
  • Possibly. - Freeform
  • POV Ying | Lumine (Genshin Impact)
  • Everyone else has just small amounts of dialogue sorry guys
  • Not Beta Read
  • Mentioned Kong | Aether (Genshin Impact)

  Summary

  The voyage to Inazuma.

  Language:

  English

  Words:

  1,057

  Chapters:

  1/1

  Kudos:

  6

  Bookmarks:

  1

  Hits:

  48