Personality. Metal Knuckles is very stubborn, like the original Knuckles. He is very loyal to his creator (Eggman) and co-workers.Having been living on the isolated Angel Island for much of his life, Knuckles grew up believing in honesty, but because of his lack of social ingenuity, it has made him very naive and extremely gullible.Despite being built to knuckles the echidna in all aspects, Metal knuckles is the exact opposite of his organic counterpart in terms of personality. Rather than fun-