Timelord
Timelord", known as "
Time Machine God" (
Jikaishin) in the
OCG, is an archetype consists of
Level 10
Fairy monsters used by
Z-one in the
Yu-Gi-Oh! 5D's anime, and by
Eve in
Yu-Gi-Oh! ARC-V manga.


Z-one (pronounced
Zone), is a survivor of the
Meklord Emperor Genocide who serves as the main antagonist of the
Ark Cradle arc and the final antagonist of the
Yu-Gi-Oh! 5D's anime. He is the founder of
Iliaster and is revered by its members as a god, or "The Ancient One", or "The Creator" in the English dub. Along with
Aporia,
Antinomy, and
Paradox, Z-one is effectively the central antagonist of
Yu-Gi-Oh! 5Ds, being responsible for all of its other main antagonists in one way or another, as well as for the first
Zero Reverse that split
Satellite and
New Domino City apart. Like the other main members of Iliaster, he is from an alternate future about 200 years after the present day events of
Yu-Gi-Oh! 5D's.
[2]
Z-one comes from an apocalyptic future where he assumed the identity of
Yusei Fudo to try to protect humankind from extermination by the
Meklord Emperors, 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. Though their agenda is noble, the four are willing to go to any lengths to succeed, massacring thousands of innocents. During the Ark Cradle arc, Aporia's incarnations as the
Three Pure Nobles plot to bring Z-one's lab, the Divine Temple, into the past to fall on and crush New Domino City