Kamen Rider: I Became the Dark Emperor Rider

Protagonist and Villain + Ultimate Happy Man + Invincible Disdain Man Gu Yu traveled to the world of Kamen Rider and became the Dark Emperor Rider. From then on, he began his career as a villain. The evil scientist who released Gurangi, the servant of Kurokami Touma, the partner of Kanzaki Shirou, the vice president of Intelligent Brain Company, the cadre of Consortium X...