Friendship, Disharmony & Sonic

Two evil creatures team up and try to steal the Chaos Emeralds. The emeralds get scattered to 5 different areas after a failed attempt. Sonic must collect the emeralds, team up and make new friends in these new areas to defeat the evil duo once and for all. Story involves characters from Sonic the Hedgehog; MLP: FiM; Regular Show; Adventure Time; Ed, Edd n Eddy and Danny Phantom.