Smoker

Marine captain at Loguetown and user of the Smoke-Smoke Fruit. He doggedly pursues Luffy into the Grand Line, driven by a rigid sense of justice.

'White Hunter', an upright Marine and user of the Smoke-Smoke Fruit. He pursued Luffy from Loguetown to Punk Hazard before letting him go, and serves in the secret SWORD unit, opposing 'Absolute Justice'.