Belial accidentally witnessed the King of Ultra drawing energy from the Plasma Spark Tower. The King of Ultra imprisoned him as a traitor to the Land of Light. Standing atop a high platform, the King of Ultra used his boundless power to control all the Ultramen. Only Zero, who had hurried back after completing his trial, escaped.
After stealing the Ultra Riser invented by Hikari, Zero arrived on Earth on the brink of death, hoping to ask humanity for help.
But the Monster Graveyard was awakened at the same time. Countless monsters returned to life and headed for Earth to capture Zero.
Sero chose Huo Qingyun as his human host. As they grew through one battle with monsters after another, the Fusion Riser that Zero had brought from the Land of Light gave them access to the powers of monsters they had defeated.
If the controlled Seven came to Earth, would a battle between father and son break out when he faced the son branded a traitor to the Land of Light?
When the truth is finally revealed, what will humanity do? Stand by as Zero is captured, or go to war with the Land of Light?
