This is an alternate universe, where Dr. Robotnik kills Tom Wachowski and Sonic. A dark entity has resurrected Sonic so he can get his revenge but not just with super speed, also with godly powers, so he can use them to kill and eat Dr. Robotnik alive, now after killing dr. robotnik, he becomes a threat to the entire earth. But luckily, a hero (Shadow the Hedgehog) will try to save all of earth from the Rampant Sonic.EXE
