Sentomaru

Japanese name:

戦桃丸 （せんとうまる）

Sentomaru is the bodyguard of Vegapunk and is in command of the Marines' Science Unit. After the time skip, he is revealed to have become a full-fledged Marine.

Since he brags about having the tightest defense, Sentomaru also claims to have the tightest mouth and refuses to reply to any questions. However, despite his claim, he is willing to tell everyone about himself whenever something related to a question or an event occurs. Whenever he gives away information, he claims he is giving it away freely and not because the person he is talking to asked or was curious about something. He appears to be perceptive as well, having quickly noticed that Luffy enforced the impact of a Jet Pistol with Busoshoku Haki after striking down a Pacifista. After the two year time skip where Sentomaru was officially promoted into the Marine ranks, he takes the position bestowed upon him very seriously, having opted to partake in the attempted apprehension of the Straw Hat Pirates after they were reported to once again appeared in Sabaody Archipelago, with two Pacifista units to back him up. Sentomaru seems to have some sense of respect for worthy opponents, as when confronting and questioning the fake Luffy, who bragged that he was the real thing, Sentomaru claimed that Luffy wasn't a piece of filth like he was.