Entering the Global Age of Demon Sealing

In the year 3023, Pluto exploded, and nine demonic pillars descended from the sky. A thousand years after humanity entered the Age of Demon Sealing, only a hundred cities and five great holy cities remained as humanity's last strongholds against the demons.

Machinery, technology, demon-sealing arts, demons, and the ten strongest, capable of moving mountains and filling seas, with no limit to their power.

I awakened from confusion and swore to slay every demon in the world.

This is a legend about a "magician."

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