Global Class Change: I Changed Class into the Great Demon King

The spirit world game merges with reality, and the world undergoes a dramatic transformation.

Monsters run rampant, and all kinds of secret realms and dungeons appear.

Fortunately, everyone can change class once they reach a certain level and become stronger.

On the day of his class change, Ye Han becomes a Great Demon King!

Not only do his attributes double, but he can also grow without limit.

Other people have to chant to cast spells, but Ye Han can cast them instantly.

What? Ye Han is more agile than an assassin and has greater stamina than a knight?

Just like that, Ye Han becomes the strongest class user in history, and everyone grits their teeth and calls him the Great Demon King!

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