I'm Just a Hooligan, Is It So Weird to Have a Few Identities?

Chen Liu obtains a world of cards. All he has to do is keep turning them over to obtain the summoned spirits depicted on them.

The Hegemon reigns supreme.

Nezha made manifest.

The Sacred Heaven stands unyielding.

One summoned spirit after another enters the world, then returns to him as their source.

The departed heroes and the mythical figures who should never have existed all appear because of a disaster, becoming protectors.

Ten thousand years pass. Heaven and earth are the board, all living beings are pieces, and everything returns to one, all for... a single sword.