After Wang Xuan transmigrates, he obtains a Bounty System. As long as the money is right, even the Four Emperors are no problem. Wang Xuan sets his sights on the future Pirate King, Luffy.
As long as he sticks with Luffy, he can find the One Piece and get his hands on enough money.
To get to the One Piece as quickly as possible, helping Luffy become the Pirate King is only fair, right?
If the One Piece turns out not to be worth much, then he’ll just have to capture the Pirate King and sell him to the Marines. Heh!
If I capture the Pirate King, won’t that make me the world’s number one bounty hunter? In that case, I’m determined to become the world’s number one bounty hunter.
After the God Valley Incident, the protagonist’s father, Wang Ce, made a name for himself by defeating several notorious pirates, becoming a famous bounty hunter of his time.
He later founded the Bounty Hunters’ Guild and became a mighty figure whose strength was on par with that of the Admirals.
The Bounty Hunters’ Guild had to contend not only with the Marines but also with threats from bounty hunters.
But later, the guild’s founder, Wang Ce, suddenly vanished without a trace.
As it turned out, Wang Xuan had captured one of the Pirate King’s companions and challenged Roger, only to lose, just as expected.
He lost an arm and much of his strength, then was hunted by his enemies and eventually hid out in Foosha Village.
Wang Ce found a woman in Foosha Village, became a sheriff, and settled into an ordinary life. Wang Xuan’s soul transmigrated into Wang Ce’s son.
With no leader at the Bounty Hunters’ Guild, and Roger ushering in the Great Pirate Era, countless strong fighters chose to become pirates. The bounty hunters grew weaker and fewer, until the guild eventually fell apart.
The group of bounty hunters has indeed been ignored by Oda. Let's see what the author will write next.