Cleo D. Maze

Cleo is a pirate, the noble heiress to the Maze family and the master assassin and spy of the Straw Hat Pirates. She is the official 5th member to join the crew after Luffy and the crew defeated and pursuaded Lava to let go of Cleo. She was born in a family of high status and piracy, she is revealed to be a member of the 'D.' family and she recieved the Chou-Chou Fruit on her 7th birthday. She has an infamous 550, 000, 000 bounty.