TITLE:The Revived Hero is the one-hundred-and-forty-ninth episode of Yu-Gi-Oh! 5D's.
DESCRIPTION: When 5 of the Temporal Machine Gods are summoned, Z-one announces "I am Yusei Fudo". Yusei, upon hearing this, can't hold back his shock. However during the duel, Z-one's mask is destroyed, and it's shown that he and Yusei have the same criminal mark. Z-one then goes on to explain the tale of the future and his real intentions. Still, Yusei keeps insisting that he is lying.
Z-one tells Yusei of his despair. Many people lost hope when the Meklord Emperors attacked,so he decided to modify his body structure from Yusei's DNA and made a Bionic suport for his mind to think like Yusei even reaching Clear Mind ,changing all his appearance to look like Yusei to give them hope. He thought he saved them, but the unstable Ener-Dreactor caused another earthquake killing the survivors Z-one was escorting. Out of his guilt, he created the Ark Cradle to stop the future's destruction.