This power is given to Kratos by Lord Hades, after slaying Pandora's Guardian and acquiring the Architect's Son's Head. It allows Kratos to summon the souls of Hades, and make them attack his enemies. A player can also level it up to increase the power and amount of the souls. Kratos uses a variant of this power in God of War: Ascension when he defeated and acquired the Soul of Hades. Kratos uses a variant of this power in God of War II when he defeated the Barbarian King and acquired Barbarian Hammer. Kratos uses a variant of this power in God of War III when he defeated Hades and acquired The Claws of Hades.