Marshall D. Teach

Blackbeard towers at exactly double Luffy's pre-timeskip height, his frame round and barrel-like atop oddly slender limbs. A crooked nose, thick lips, gaps in his teeth, and a hairy chest stand out, while woolly black hair spills from beneath a bandana and the beard that earns his nickname rings his jaw. His look shifts across the story: an open white shirt and buckled boots in Mock Town, a grand captain's coat and jeweled rings during the Banaro raid, then a tricorne, strings of beads, and tucked flintlocks at the Warlord summit. By the time he rules as an Emperor the beard has split into several long sections, and he sports hoop earrings, sunglasses, a feathered orange cloak, and a flower-trimmed hat.

Teach is a knot of contradictions, swinging between boldness and cowardice, sharp calculation and clownish blundering, which makes him an unpredictable enigma often likened to Luffy. He may be the series' most authentic depiction of a pirate, steeped in greed, cruelty, and opportunism, and he runs his crew on shared ambition rather than friendship, welcoming Impel Down convicts, ex-Warlords, and even a former Marine admiral so long as their aims align. His defining trait is deception: he lurks in the shadows for as long as it takes, then strikes, having spent over two decades among the Whitebeard Pirates purely to claim the Yami Yami no Mi, murdering Thatch to seize it, and later gaming the Warlord system just to breach Impel Down. A devout believer in fate and the dreams of men, he chases the Pirate King's throne with Luffy's own appetite and recklessness, yet differs in one crucial way: he fears death and has pathetically begged for mercy when truly cornered. Power-hungry and amoral, he hoards Devil Fruits and ultimately aims at ruling the world, even courting the World Government to legitimize Hachinosu as his own kingdom.

Among the four mightiest pirates alive, Teach carries a bounty that climbed to 3,996,000,000 Berries, and as the crew's admiral he commands a roster of fearsome criminals while ruling Hachinosu outright. He was already dangerous before any fruit, having scarred Shanks's eye in a clash neither man took lightly. His true edge is the union of two Devil Fruits, a feat Marco credits to an unusual body unlike any other human's. The Yami Yami no Mi lets him become and command darkness that drags everything inward like a black hole and, most dreadfully, cancels the powers of any Devil Fruit user he touches, though it also forces him to absorb pain rather than slip through harm. The Gura Gura no Mi, stripped from Whitebeard's corpse, grants world-shaking quakes and shockwaves strong enough to tilt islands and seas. He backs these with skilled Armament and Observation Haki, favored tekko-kagi claws, and flintlock pistols, plus monstrous durability and strength that let him shrug off blows from Ace, Luffy, and Whitebeard himself. A master schemer, he orchestrated the entire Marineford disaster to seize his second fruit, yet his fatal flaw is overconfidence: he chatters mid-battle and lets his guard slip, paying again and again in serious wounds.