Half brother to be precise. It explains why Dragon looks like Rocks silhouette, his uncle, and why Garp knew the celestial dragons stole the pirate island treasure cause his brother told him.
It also explains why Garp never cared about chasing the Rocks pirates because it's his brother's crew and he never to go after his family. Also he had to help kill his brother with Roger to protect the celestial dragons and that's why he never wanted to talk about God valley.
It also explains why Garp never cared about chasing the Rocks pirates because it's his brother's crew and he never to go after his family. Also he had to help kill his brother with Roger to protect the celestial dragons and that's why he never wanted to talk about God valley.
