Passing Through Kamen Rider, Starting with Obtaining Sam

Yan Hao accidentally enters the world of Kamen Rider and obtains a Light Cone. On it is the image of a sleek silver combat suit, granting him the ability to transform into Sam. "Leave now, and no one gets hurt. Otherwise, you'll all die!" He had planned to play the role of Sam in a rather chuuni way, joining the Riders to protect this world. But unexpected crises came one after another. The number of enemy villains doubled, hostile commanders were massively empowered, and formidable foes he never expected kept emerging... Everything pointed to one thing: the world he faced was anything but ordinary. "In that case, just watch closely: henshin!" (Kamen Rider OOO -> Kamen Rider W -> To be decided)