Echoes of Eternity: The Horus Heresy: Siege of Terra, Book 7 (Unabridged‪)‬

Siege of Terra Book 7

With the walls of the Imperial Palace in ruins and the end in sight, Sanguinius prepares one final stand. The loyalists are desperate, and the Warmaster’s hordes are certain of their coming victory.

Listen to it because

The myriad battles of the Siege of Terra series are pulling into a taut weave of tension, horror, and certain doom. Just when you thought it was bad, it gets worse.

The story

The walls have fallen. The defenders are broken. The Inner Palace lies in ruins.

The Warmaster’s horde advances through the fire and ash of Terra's dying breaths, forcing the loyalists back to the Delphic Battlement—the very walls of the Sanctum Imperialis. Angron, Primarch of the World Eaters and Herald of Horus, has achieved immortality through annihilation—now he leads the armies of the damned in a wrathful tide, destroying all before them as the warp begins its poisonous corruption of Terra's very soil.

For the Emperor’s beleaguered forces, the end has come. The Khan lies on the edge of death. Rogal Dorn is encircled, fighting his own war at Bhab Bastion. Guilliman will not reach Terra in time. Without his brothers, Sanguinius—the Angel of the Ninth Legion—waits on the final battlements, hoping to rally a desperate band of defenders and refugees for one last stand.