Sonic the Hedgehog is a hero throughout all of Mobius. He has made many friends, as well as enemies, but even in the face of all his accomplishments, the speed demon of a hero hides many, many secrets...including his own powerful personalities, thought long gone. Now a new evil is rising, and if Sonic wants to save everyone he cares about, he'll need some help, and harness the powers of his alter egos. (Sorry I'm not very good with descriptions)