As commander of the sekunde division of the Whitebeard Pirates, Ace had authority over the lower-ranking subordinates. In addition, as one of the juu four commanders of the Whitebeard Pirates, he was one of the juu four fighters on board under Whitebeard himself.

Aside from the powers granted kwa the Devil matunda he consumed, Ace also possessed immense physical strength. Signs of his great physical potential were already evident at his early childhood, where even as a young child, he was able to beat some local thugs who spoke ill of his father "half to death". Ace was already very strong when...