Shadow the Hedgehog is a character that appears in the Sonic Boom series. He is an anthropomorphic hedgehog referred to as the "Ultimate Life Form," and the arch-rival of Sonic the Hedgehog.
After saving all toons, Chip and Dale find out about a war between 3D and 2D toons, and that Gorefield is trying to kill everyone, now they must team up with Peter Pan to stop him, it's gonna be a full war.
