Big Secret Treasure of the Seven Phantom IslandsEdit
When the Straw Hat Pirates crash-landed on the Seven Phantom Islands due to a storm, they eventually encounter the Simon Pirates. In various RPG battle, the Straw Hat Pirates eventually managed to defeat the entire Simon Pirates and leave the island.
The crew's Jolly Roger is an intricate circle with two curved design, and a yellow orb inside it. This symbol is not seen on any flag, but was shown on one of Simon's paper sheets and members' a hand.
The captain of the crew, Simon, possesses a Logia Devil Fruit that makes him a formidable opponent. The crew also contains a good range of members, in both profession and skills that make them challenging.