Fullbody

"Double Ironfist" Fullbody is a Marine lieutenant commander in One Piece, previously a Marine Headquarters lieutenant. He was initially portrayed as an arrogant, womanizing officer, known for his self-proclaimed status as a "ladies' man". After a humiliating encounter with Sanji at the Baratie restaurant, he befriended Jango, a former Black Cat pirate hypnotist. Fullbody sacrificed his rank, getting demoted to seaman recruit, to help Jango get acquitted. Despite this, he remained loyal to the Marines and their idea of justice, and demonstrated noble qualities. During the timeskip, he was promoted to lieutenant commander, serving under Rear Admiral Hina along with Jango. Fullbody uses iron knuckles and considers Sanji his rival. He and Jango are almost inseparable, idolizing Hina and often engaging in comical antics. While sometimes foolish, he is a loyal marine who values friendship and protects innocent people.