Knuckles

Knuckles is an anthropomorphic echidna with mostly red fur. He has three quills on each side of his head and one on the back, all of which are covered in small spines. His eyes are standard shaped with black pupils and purple irises. Notably, when using chaos energy powers, the irises and spines begin to glow red. His face is a standard flesh-colored face with a black, small, but pointed nose. He also has white fur on his chest in the shape of a crescent moon and a medium-sized tail with a triple bend.