As Horus lays siege to Terra, the Emperor's primarchs and their fractured Space Marine Legions stand on the precipice of the Throneworld’s destruction.

In Sons of the Selenar, the Shattered Legions have come to Terra – but when the Kryptos delivers a message of doom, the crew of the Sisypheum are drawn into their most dangerous mission yet, deep beneath Luna, where a long-buried secret will be revealed.

Fury of Magnus follows Magnus the Red as he embarks on a very personal mission to the Imperial Palace – one that will bring him face to face with the Emperor once more.

Explore ancient secrets, tragic choices and brutal war that will alter the fate of the galaxy in this action-packed omnibus.