The System's Legendary Creator

I was reborn. Reborn, that is. But what the hell is with being reborn as Yang Kang?

And now the System wants me to become a first-rate master within five years?

This is the coming-of-age story of a dark-hearted youth, and the rise of a mastermind!

He traverses countless planes and awakens from the darkness. He will be king over them all!

Note: This isn't a saintly protagonist story, and there's no harem!

This is an experimental novel, so please bear with me if there are too many frustrating bits!