Rocks D. Xebec

Rocks D. Xebec was a posthumous antagonist of One Piece. He was the captain of the legendary pirate crew called the Rocks Pirates. He was the very first rival of the Pirate King, Gol D. Roger.

Personality
Rocks was a violent and sadistic pirate who loves killing and creating massacre. His dream was to become the King of the World. He is not terrified of the Celestial Dragons and killing most of them and their slaves.

Abilities and Powers
As a pirate captain of the ancient Rocks Pirates, Rocks has fully commands over his crew. Among his crew, Rocks has Whitebeard, Kaido, Big Mom, Shiki and John as his subordinates.

As the first rival of Roger, Rocks is more powerful even that of Whitebeard before his death.