Imperius Reavers
GW canon
Summary
Fourth Founding xenos-hunter Chapter, especially active against the Tyranids.
Allegiance
Loyalists
Founding
4th Founding
Homeworld
Praedis Zeta
Colours
Halved dark grey and red
Doctrine
Xenos combat
Epoch
M32–M42, 4th Founding
History
The Imperius Reavers are an Ultramarines successor and adept xenos hunters. They have been drawn into many conflicts against the Tyranids, their specialty. The 2nd Company, called the "Stormbringers" on their homeworld Praedis Zeta, consists of Tyrannic War veterans and is expert at rooting out Genestealer hybrids.
Notes
The 2nd Company, the Stormbringers, bears its own name on Praedis Zeta and hunts Genestealer hybrids. Chapter Master per the Lexicanum infobox: Vassile Belousov.
Sources
Lexicanum, article “Imperius Reavers” (revision 729792, retrieved 25 Oct 2026): https://wh40k.lexicanum.com/wiki/Imperius_Reavers. Works cited there: Vidar's Fate (Praedis Zeta rules pack).