Marco is a tall, lean, muscular, blond-haired man with a rather sleepy look on his face and some stubble around his chin. When he turns full Phoenix he has 3 blue flamed tails and bright flamed feathers. Marco is generally calm and level-headed in the face of adversity or challenge. He appears to be somewhat playful, pretending to be hurt when teased. He’s the doctor of the crew. Thatch is the chef, Thatch appeared to be one of the friendlier and more sociable commanders of Whitebeard's crew.