Main Kamen Rider

[Masō Gakuen H × H and Kamen Rider don't belong to me, they belong to Masamune Kuji and Toei Company]

Ataraxia, an academy for people who use heart hybrid gears, located in: "The Mega Float Japan". 2 young who carry the power of the principal and secondary riders, together with the team: "Amaterasu", will fight against giant and magical machines and not even that, the senior members of the floats will discover another threat caused by kaijins and dark riders.

[Warning: This fanfic conteins blood, sexual words and scenes, gore and gun violence.]