Sakkaku Ao

Sakkaku Ao, also known as "Sapphire Magician Kyoto", is a former Revolutionary from the Grand Line from an unknown island. He, with the rest of the Heiko Pirates, are the Main Protagonists of Trials of the World. After leaving the Revolutionary Army, Ao was eventually captured by Fyito III and was imprisoned within G-11.

During Shiro's quest in finding more crew members for the Heiko Pirates, he found Ao imprisoned, and released him. Ao was so grateful for Shiro's kind act, that he joined the Heiko Pirates upon Shiro's asking.