In Fuuto, I Transform into a Demon from the Start

An ordinary man heads out in the rain, only for a gust of wind to blow away his umbrella and unexpectedly send him to the world of Devil May Cry. Just as demons come knocking, he gains the abilities of the Earth Library, then gets knocked into Fuuto by the aftershock. Taking the concepts of demon men from before, he goes on to wander the world of Kamen Rider. A story about befriending one Kamen Rider after another.

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.