Mr. 5 is one of the lowest-ranking Officer Agents in Baroque Works, paired with Miss Valentines Day. Like most agents in the organization, he's got that characteristic overconfidence, though he takes his work seriously to an almost fanatical degree. He's the type who views friendship as weakness—a philosophy pretty typical of Baroque Works' cutthroat culture. He wears a five emblazoned on his coat, which is exactly as subtle as it sounds.
His real power comes from the Bomu Bomu no Mi, a Devil Fruit that lets him transform any body part into an explosive. On top of that, his fruit ability makes him immune to explosive attacks, which is a pretty solid defensive feature if you're going to be, well, made of bombs.
The Straw Hat Pirates first cross paths with Mr. 5 and Miss Valentines Day during the Whiskey Peak Arc. Things escalate when they face off again at Little Garden, where the pair end up on the losing end of the fight. It's not their finest moment, but it's memorable enough to mark a turning point in the crew's early journey.
Content compiled by AnimeList.moe from publicly available sources.
