The Age of Heroes: I'm Really Not the Demon King!

Kujou Rei transmigrated to a world resembling Japan, where different worlds had fused together.

More than ten percent of humanity in this world had superpowers. To deal with the sheer number of superpowered people, the profession of hero had come into being.

I only wanted to be a ladies' man, live off others, and laze around. So why was I bound to a troublemaking Demon King System?

System: "Believe in yourself! You can do it!"

Kujou Rei: "For the sake of my own life, I have no choice but to seduce the System and climb straight to the top."

Inada Chuunibyou: "I treated you like a kid brother, and you want to be my dad?"

Kujou Rei: "Chuunibyou, your mom is really... something."

Everyone: "Holy crap, that idea... genius!"

Keywords: superpowers, heroes, Academy City, Railgun, Tokisaki Kurumi, Tornado, Ikaros, dark-skinned guys...

The more keywords there are, the more interested readers there'll be.

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