I Am the Overlord with a Bounty of Tens of Billions, and Kaido Has Become My Little Brother

Traveling to the world of One Piece, Zhou Chen actually became a handyman on the Rocks pirate ship. Fortunately, the god-level understanding system was activated. He can understand any martial arts just by looking at it. In Zhou Chen's hands, the skills of a useless person will become the top martial arts. Ordinary basic boxing techniques turned into the Demon-Suppressing Arhat Boxing in Zhou Chen's hands! Ordinary movement movements turned into instant movement in Zhou Chen's hands! Ordinary sword skills, in Zhou Chen's hands, he actually understood the meaning of the sword. … In the past few years on the Rocks pirate ship, Zhou Chen has grown from an ordinary handyman to a top ocean overlord. On this day, tens of thousands of marines from the Navy Headquarters surrounded the Rocks pirate ship. The figure of a handyman slowly appeared. With that sword, he shocked the world... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.