Lucci comes off as a cold, distant, and collected Cipher Pol agent; almost completely sociopathic and amoral of everything around him. A testament to his cold nature is his brutal assault on his "friend" of five years, Paulie, whom he even tried to kill after the CP9's identities were revealed. Specifically, he has declared to enforce Absolute Justice in CP9’s form of "Dark Justice" In combat, he is a very sadistic and violent fighter, and also seems to derive amusement and gratification, sadist