The World's First Ultra-Rider: Crossover X OP Male Reader (Revamp)

Y/n Hayongo, a normal teenager and a big fan of Tokusatsu, is a good student and a delinquent at the same time, known as "The King of the Beast."

One day, while buying groceries, he saved someone from getting hurt, but the truck... transformed into a robot?! Instead of fighting it, he decided to accept his fate. Suddenly, a portal opened up and sucked him in.

He met Kami-Sama, who explained that Y/n was chosen to save worlds using the powers of Kamen Rider and Ultraman. Kami-Sama further explained that the most powerful faction, Shin Shocker, has been destroying many worlds and recruiting corrupt/fake heroes, edgy characters, and evil, betrayed versions of Jaune and Issei, usually created by Jaune and Issei simps.

Y/n agreed to help but insisted that his parents go to the other world too. Kami-Sama accepted this, and Y/n was isekai'd there with his parents, unknowingly along with his childhood friends.