One Piece Freelancer

This is an Uchiha who traveled from the world of Naruto to the world of One Piece. He is a freelance worker driven by interest. If he wants to: He can be a legend among bounty hunters, a bounty hunter with a 100% success rate. As long as it is the head he is targeting, unless you die, no matter where you escape, he can always chop off your head in exchange for the bounty. He could be the king-slayer, and if he felt you were unworthy of being king, he could break into the palace alone, drag you to the square, and chop off your head in front of everyone. He can be a dragon slayer. If he sees a Celestial Dragon, he will directly kill you with a knife. If he can't kill you, he will scare you to death. He can also be a super pirate who forms a group by himself. In front of him, human sea tactics are meaningless. If he wanted to, he could create thousands of clones to fight a war with you. Now he wants to witness the magnificent life of Monkey D. Luffy, wants to know what is on the final island, and wants to know the history that was erased 800 years ago. He is called the worst criminal by the world government. He is Uchiha Murasame.