Gender: Male
Species: Echidna
First Appearance: Super Sonic vs Hyper Knuckles special
Information: After the Chaotix were kidnapped, Knuckles the Echidna began to think of his father and the lessons that he taught him. The most painful moment Knuckles witnessed is when his father jumped into the energy near the Forbidden Zone. At this time, Locke assumed his place in Haven with the other previous guardians of the Floating Island. He watches over Knuckles using the cameras scattered throughout the island.