Upon traversing the world of One Piece, Luo Xiu activated the Jackie Chan Adventures supporting system.

Charms, demons, and masks will all awaken one by one.

Starting from the East Blue, Luo Xiu's strength rose rapidly, punching a Marine Admiral and stepping on the Four Emperors of the New World.

Just when people thought this was shocking enough, they discovered that one after another, unseen demons appeared in the new world.

Furthermore, each demon possesses formidable combat power.

Warring States: Luo Xiu is not just a simple strongman, he is also the leader of the Demon Legion!

Garp: These masked assassins are a nightmare for the World Government!

Kaido: Everyone says that Onigashima has a large population and many strong people, but compared to Law, they are nothing!

Blackbeard: Stop talking! I just entered Impel Down and found that all these people have been subdued by Rosh!

......

In the world of One Piece, there were originally three major powers: the World Government, the pirates, and the Revolutionary Army. But since the appearance of Law, a fourth has emerged...