z-one

Yu-Gi-Oh! 5D's major character.

Hails from an apocalyptic future where he assumed the identity of Fudo Yusei in attempts to protect humankind from extermination, but failed to stop the Zero Reverse that destroyed the planet. With the world in ruins and humans nearly extinct, Z-one sends robotic copies of his associates Antinomy, Paradox and Aporia back in time with the mission of changing history and averting the disaster.