Jade

Jade is one of Boa Hancock's sisters and a Mythical Zoan user who ate the Human-Human Fruit, Model: Kitsune. In human form she retains nine white fox tails with orange-red tips. She possesses all three types of Haki and wields a katana called Tamomo that she can coat in blue fox-fire. Her abilities include casting powerful illusions, assuming anyone's appearance and voice, creating decoy clones, and unleashing fox-fire attacks. She has fox instincts — scratching behind her ears or touching her tails makes her purr. She eventually becomes a Warlord and joins the Straw Hat crew after they rescue her from captors who were experimenting on her rare devil fruit.