Kamen Rider Build Zenith

Remnant is a world shaped by war, Huntsmen, and the eternal struggle against the Grimm. But when Zenith Ignisoul, a being beyond comprehension, arrives, everything changes. With no greater ambition than his own amusement, Zenith introduces his perfected Rider Systems to the battlefield, reshaping the conflicts of Remnant into something far more chaotic.

Jaune Arc, once an underdog, becomes Kamen Rider Cross-Z, wielding the Perfect Build Driver in its Build mode. He inherits all of Banjou Ryuuga's forms and gadgets, turning him into an unexpected force against both Grimm and those who seek power. However, he is not alone-Zenith has handpicked other warriors, creating his own faction of Riders under ZNTH.

As new enemies rise, drawn by the unprecedented power unleashed, Remnant plunges into battles unlike any before. With Grimm evolving, kingdoms in turmoil, and Riders warring for dominance, Jaune must fight to define his own fate. But in the end, the only question that matters is:

When Zenith is finished with Remnant... will he leave it standing, or erase it from existence?