When sufficiently enraged, Kratos' body will become engulfed by a fiery aura, greatly boosting his strength, making him faster, and making him nearly invulnerable to enemy attacks.
While using Rage of Sparta, Kratos can only wield the Blade of Olympus.
Rage of the Gods/Rage of the Titans/Rage of Sparta: A temporary upgrade to his strength and defense that Kratos can access after fighting for a while.With it, Kratos can summon the souls of the Underworld to attack any nearby foes.
His skin bleached white with the ashes of his family, Kratos made it his personal mission to kill Ares for what he did. This would resulted into breaking his oath, as he sought revenge against his former master. However, Ares tricked Kratos into killing his own wife and daughter in a fit of rage, in the hopes that it would make him a better warrior. During his lifetime, he offered to enter servitude to Ares, to gain the power to defeat a barbarian horde.
Kratos was a violent spartan warrior, a mighty general and a demigod born from the lions of Zeus.