Black hair and grey eyes. His distinguishing features are the cross-shaped tattoo on his forehead and a pair of orb-shaped earrings. Chrollo is calm, intelligent, charismatic and a great leader. Cold-blooded and not above mass genocide. He comes off as charming, smart and polite. Enjoys observing human nature. Shows no fear of his own death, even anticipating it. Calm. Collected. Charming. Protective of the Phantom Troupe. Manipulative. Greedy. A great strategist. Calculative. Inviting.