Sougo Tokiwa, a high school student born in the year 1998, has always dreamed of becoming a king when he encounters a mysterious girl, She presents Sougo with an ominous warning

"You will become the worse thing ever, a demonic king destined to rule the world.”.

But, in this timeline he’s just a young NEET tired of his mundane life, the only thing he finds interesting is anime, manga, and photography. He ends up stumbling upon an abandoned photo studio, inside he finds an old camera standing on a tripod. Sougo Tokiwa picks it up and peeks through the viewfinder. Through the viewfinder, Sougo Tokiwa sees a completely different world.

Urahara Keisuke: I understand the truth, but why do you have sound effects every time you transform?

Sougo: Don’t worry about such details.

Batman: I understand the truth, but can you explain why you can beat Krypton without changing form?

Sougo: This is a secret~

note: In the first volume, some other things are messed up, but there is no more in the back or the main Kamen Rider