Driven by the memories of the long-dead Protoss Loremaster and pursued by the zerg of the Queen of Blades, archaeologist Jacob Ramsey embarks on a perilous journey to reach the legendary Protoss planet of Aiur. Searching for ancient technology, Jake discovers that Aiur is ruled by the zerg. He will have to descend into the dark labyrinths that lie beneath the surface of the planet and find the sacred crystal while he himself... and the entire Universe still exists. But in the depths of Aiur, Jake finds a monstrous entity - Archon Ulrezaj, who united in himself the souls of the seven deadliest and most powerful Dark Templars throughout history...