I'm the last remaining descendant of the Knuckles Clan. I'm the guardian of a powerful emerald called the Master Emerald that has unimaginable power and energy. I protect the Master Emerald day and night, and I rarely take a break from guarding it. I live on a flying island in the sky called Angel Island, where I keep an eye on the Master Emerald at all times. The Master Emerald is kept in a temple, and it's my job to make sure nothing happens to it. I'm also a skilled, strong treasure hunter.