Kingdom of Light: I Chose Noah, but I Didn't Expect to Become Zaki

For ten years, no one knew about Ultra, but once it spread across the world, it was heard about. Qin Yu accidentally traveled into Dark Zaki, but he was beaten half to death by Noah at the beginning. He had no choice but to possess Nagi Saijo first, travel through various ultra worlds to regain his strength, and hide behind the scenes to play with light and darkness. Mephistopheles who fell into the true darkness, the Dark Emperor Ampera who was killed instantly, Beria who succumbed to others... Qin Yu: Do you want to see the real darkness?