In short, the "detailed story" of Liber Imperium is not a linear novel but an epistolary horror narrative about the Imperium’s desperate, self-destructive attempts to weaponize the warp—and how those attempts always, inevitably, backfire.
Deadly operatives from the various Clades (Vindicare, Culexus, etc.). liber imperium pdf
The most elite human soldiers of the Imperial Army. In short, the "detailed story" of Liber Imperium