Archive of Our Own

Recent works

• Mass Effect: The Dark Ages by Doory551

  Fandoms: Mass Effect - All Media Types, Mass Effect Trilogy, Warhammer 40.000  

  • General Audiences
  • Creator Chose Not To Use Archive Warnings
  • Gen
  • Work in Progress

  08 Jul 2026

  Tags

  • Creator Chose Not To Use Archive Warnings
  • Chaos Gods (Warhammer 40.000)
  • Mass Effect Ensemble
  • Thorian (Mass Effect)
  • Samara (Mass Effect)
  • Urdnot Wrex
  • Urdnot Wreav
  • Mordin Solus
  • Garrus Vakarian
  • Tali'Zorah nar Rayya
  • Grunt (Mass Effect)
  • David Anderson (Mass Effect)
  • Jacob Taylor
  • James Vega
  • Shepard (Mass Effect)
  • Jack | Subject Zero
  • Illusive Man | Jack Harper
  • Ka'hairal Balak
  • Aria T'Loak
  • Kai Leng
  • Leviathan (Mass Effect)
  • Original Mass Effect Character(s)
  • Original Asari Character(s)
  • Original Turian Character(s)
  • Original Salarian Character(s)
  • Original Quarian Character(s)
  • Original Krogan Character(s)
  • Original Batarian Character(s)
  • Original Geth Character(s)
  • Original Male Batarian Character(s)
  • Alternate Universe - Canon Divergence
  • Reapers (Mass Effect)
  • Alternate Universe
  • Mass Effect 1

  Summary

  What If the Chaos Gods of Warhammer 40K were in Mass Effect?

  Language:

  English

  Words:

  46,963

  Chapters:

  16/?

  Comments:

  10

  Kudos:

  21

  Bookmarks:

  1

  Hits:

  432

• You are Forerunner. by Doory551

  Fandoms: Warhammer 40.000, Halo (Video Games) & Related Fandoms  

  • General Audiences
  • Creator Chose Not To Use Archive Warnings
  • Gen
  • Complete Work

  27 Nov 2023

  Tags

  • Creator Chose Not To Use Archive Warnings
  • The Forerunners (Halo)
  • Aeldari | Eldar Ensemble (Warhammer 40.000)
  • Krorks Ensemble (Warhammer 40.000)
  • How someone has not made that tag is beyond me
  • Old Ones Ensemble (Warhammer 40.000)
  • Emperor of Mankind (Warhammer 40.000)
  • Bungie Forerunners for the win

  Summary

  The galaxy has lost much of its history, many races of different backgrounds lost to the sands of time, and none had been more forgotten than the species of the Forerunners.

  Language:

  English

  Words:

  4,651

  Chapters:

  2/2

  Comments:

  5

  Kudos:

  25

  Bookmarks:

  2

  Hits:

  1,298

• Muzan and Death by Doory551

  Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga), Puss in Boots (DreamWorks Movies)  

  • General Audiences
  • Creator Chose Not To Use Archive Warnings
  • Gen
  • Complete Work

  10 Jul 2023

  Tags

  • Creator Chose Not To Use Archive Warnings
  • Kibutsuji Muzan & Tsugikuni Yoriichi
  • Kibutsuji Muzan
  • Death | The Wolf (Puss in Boots: The Last Wish)
  • Tsugikuni Yoriichi
  • Death can shapshift

  Summary

  Muzan meets someone he never could have suspected.

  Language:

  English

  Words:

  1,747

  Chapters:

  1/1

  Comments:

  3

  Kudos:

  69

  Bookmarks:

  4

  Hits:

  1,223

• Trying to Fit as Much of Warhammer 40 000 into My Hero Academia as possible. by Doory551

  Fandoms: Warhammer 40.000, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)  

  • General Audiences
  • Creator Chose Not To Use Archive Warnings
  • Gen
  • Complete Work

  25 Jun 2023

  Tags

  • Creator Chose Not To Use Archive Warnings
  • Emperor of Mankind (Warhammer 40.000)
  • Chaos Gods (Warhammer 40.000)
  • C'tan Ensemble (Warhammer 40.000)
  • Religion

  Summary

  Exactly what the title says.

  Language:

  English

  Words:

  4,126

  Chapters:

  2/2

  Comments:

  3

  Kudos:

  14

  Hits:

  595

• What Once Was. by Doory551

  Fandoms: Warhammer 40.000  

  • General Audiences
  • Creator Chose Not To Use Archive Warnings
  • Gen
  • Complete Work

  15 Jun 2023

  Tags

  • Creator Chose Not To Use Archive Warnings
  • Emperor of Mankind (Warhammer 40.000)
  • Roboute Guilliman
  • Adeptus Custodes Ensemble (Warhammer 40.000)
  • This Is Not Going to Go the Way You Think
  • References to Halo (Video Games)

  Summary

  Guilliman and the Emperor talk about Ancient Humanity.

  Language:

  English

  Words:

  3,711

  Chapters:

  1/1

  Comments:

  1

  Kudos:

  22

  Bookmarks:

  5

  Hits:

  968