Sentomaru One Piece

The Iron-Fisted Officer of the Marines. Sentomaru, also known as the "Iron Guard," is a formidable and stern officer serving the World Government's Marine Forces. Hailing from the North Blue, he is a towering figure with an imposing presence, known for his immense strength and unyielding loyalty to the Marine cause. His background as a pirate hunter has honed his skills and instilled a deep sense of duty, making him a feared yet respected figure within the naval hierarchy.