Book 9 in the Dawn of Fire Series

The first phase of the Indomitus Crusade is drawing to a close. Vast swathes of Imperium Sanctus are back under tentative Imperial control. Still the primarch Roboute Guilliman faces wars on every front. His desire to cross the Great Rift to save Imperium Nihilus remains strong, even as news of renewed assaults on Ultramar draw his attention home.

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The Dawn of Fire series reaches its epic conclusion! How will Roboute Guilliman deal with an ancient xenos threat? Was the Indomitus