Asura

A vassal of an emperor travels overseas in search of the secret to immortality. After many years, the emperor and his empire are gone, reduced to nothing. The vassal, now called Chief, comes back to his homeland with a boy named Asura, who has unknown origins and great power. The world they return to is changed, marked by danger and instability as martial arts sects are controlled by the wicked Fort Sovereign. Chief and Asura face these challenges in a land that will never be the same.