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1. Sangfroid by atqi

   Fandoms: Warhammer 40.000, Warhammer 40k (Novels) - Various Authors, Horus Heresy - Various Authors  

   • Explicit
   • Creator Chose Not To Use Archive Warnings
   • M/M
   • Complete Work

   23 Dec 2025

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Horus Lupercal/Sanguinius
   • Horus Lupercal & Sanguinius
   • Horus Lupercal
   • Sanguinius (Warhammer 40.000)
   • Emperor of Mankind (Warhammer 40.000)
   • The Emperor
   • First Meetings
   • Alternate Universe - Canon Divergence
   • Alternate Universe - Fantasy
   • Blood Drinking
   • Non-Consensual Blood Drinking
   • Vampires
   • Pre-Horus Heresy Civil War (Warhammer 40.000)
   • Blood and Injury
   • Biting
   • Bathing/Washing
   • Bathing Together
   • Wing Kink
   • Wing Grooming
   • Anal Fingering
   • Anal Sex
   • Canon-Typical Incest
   • Kind of an AU but they are brothers in canon so

   Summary

   A strange and wonderful tribute is brought to the imperial throne room, enchanting crown prince Horus. An angel in the flesh, brilliant in aspect with a vicious hunger for blood.

   Language:

   English

   Words:

   3,338

   Chapters:

   1/1

   Comments:

   2

   Kudos:

   18

   Bookmarks:

   2

   Hits:

   162