Naugus, not Knuckles, was supposedly meant to be the mysterious eyes at the end of the Sonic cartoon finale. The show was canceled after two seasons, leaving fans with a cliffhanger ending.

we have a rough idea of what's next for Sonic and his friends Tails and Knuckles, too. After facing their biggest threat to date with the arrival of Shadow (voiced by Keanu Reeves) in Sonic 3 ...