Breaking Things in a Crossover World: A Recipe for Disaster

[Kamen Rider + Honkai + crossover anime elements + tokusatsu elements] [The main setting is the Honkai: Star Rail universe. Secondary worlds include Honkai Gakuen 2, Honkai Impact 3rd, Demon Slayer, Akame ga Kill!... and others. Who knows, maybe he'll even visit the Ultraman world~] Forced to leave the planet Duzhi temporarily because of its deadly battle royale, he heads to the world of Demon Slayer. There, he learns a Breathing Style and uses it to master the five elements, unlocking Kamen Rider Kuuga's various forms. He drinks the Demon King's blood, becomes the progenitor of vampires, Dracula, then forces Tanjiro to drink his blood and become a vampire too, before beating Muzan to a pulp. On Duzhi, he fights alongside the insect swarms against the armies of Iladixina and the bounty hunters, and unexpectedly meets a special bounty hunter: Yae Sakura... After the fierce battle for survival on Duzhi, the Aeon of Propagation, Tayzzyronth, is born. Of the three sisters Yixin met on Duzhi, the eldest becomes a Propagation Emanator, the Phantom Mantis King; the second becomes Kuuga's partner, Golem; and the youngest is abducted by bounty hunters... By the time Yixin finds her, she has become the “Empress” of the Glamoth Empire.