In Episode 33 of Zeztz: Appear (or Realize), the series reaches a “Darkest Hour” as Sieg transforms the captive Nem’s worst nightmare into a prophetic dream, causing monstrous Nightmares to physically manifest in the real world. Having lost his father Zero’s support and finding his standard Zeztz Driver broken after the previous battle, Baku Yorozu is forced to face the chaos powerless until his true potential awakens. In a pivotal moment of resolve, Baku’s subconscious enables the debut of the ExDream Driver, allowing him to transform into Kamen Rider Zeztz ExDream to combat the “Gore Nightmare” and finally attempt to bridge the gap between dreams and reality.