The World Pirates were formed by World Byrnndi and his little brother, Byojack, with the intention of freedom and having adventures. They clashed with many pirates and Navy, and became a formidable threat to the Government.
The Jolly Roger is a pirates' skull with a white helmet with horns, and a yellow mustache shaped like a "W". The symbol has a dim purple circle around it, and "X" crossbones going through.
- World Byrnndi - Captain, More-More Fruit user
- Byojack - Vice-Captain
- Gairam - Ship Engineer, Cube-Cube Fruit user
- Nightin - Doctor
The World Pirates are likely a formidable crew, as their captain was a prisoner in Level 6 of Impel Down. In the past, they were capable of causing the World Government to fear their strength that they sent the Cipher Pols to deal with them, which is a testament to their strength. Their captain World was strong enough to have the government call upon all the Seven Warlords of the Sea to fight them.
However, despite their strengths, the main members of the crew were still defeated by Luffy, Natsu, Erza, Gray, Lucy, Gajeel, Wendy and Hancock alone with the seven of them only having moderate difficulty defeating them
- Main article: Groseade