Knuckles the Echidna

Knuckles the Echidna is a character from the Sonic the Hedgehog Series, and one of Sonic the Hedgehog's rivals. He debuted in Sonic the Hedgehog 3 for the Sega Genesis, which will be on the Wii's Virtual Console. Originally, he was jealous of Sonic, and was tricked by Dr. Ivo Robotnik into thinking Sonic was evil. However, after a while, Knuckles wised up, and turned against Robotnik. Sonic and Knuckles became the best of friends, but they commonly get into fights every now and then.