The South Blue is an ocean in the One Piece World. South Blue, like its sister seas, comprises almost entirely of ocean, with a few scattered islands and a border with the Red Line.
The revolver Mr. 5 uses for his Breeze Breath Bomb attack is a new model from the South Blue. South Blue is also home to an island famous for its martial arts known as Karate Island.
The revolver Mr. 5 uses for his Breeze Breath Bomb attack is a new model from the South Blue. South Blue is also home to an island famous for its martial arts known as Karate Island.