Ben Counter
A direct continuation of the opening trilogy, moving from conspiracy into open betrayal.
005.M31 - 006.M31
range date, medium confidence
Chaos / legion
Nurgle's chosen legion: implacable, plague-swollen infantry who endure everything and rot everything they touch.
Original summaries and chronology labels generated from the same catalog powering the atlas.
Ben Counter
A direct continuation of the opening trilogy, moving from conspiracy into open betrayal.
005.M31 - 006.M31
range date, medium confidence
James Swallow
A survival and warning story about loyalists carrying news of treachery back toward Terra.
006.M31 - 006.M31
exact date, high confidence
Guy Haley
A central modern-era novel about Guilliman's returned Imperium facing strategic, political, and daemonic pressure in Ultramar.
012.M42 - 012.M42
approximate date, medium confidence
Guy Haley
The Dark Imperium trilogy closes with the Plague Wars pushing into questions of faith, power, and what the returned primarch can actually fix.
012.M42 - 012.M42
approximate date, medium confidence
Guy Haley
The Plague Wars escalate as Ultramar becomes a strategic and ideological test case for the revived Imperial order.
012.M42 - 012.M42
approximate date, medium confidence