Many Years Later,Sonic begun training to control his Super Speed. He encountered two foxes are messing with another Fox,Tails because of the extra tail. He put a stop to this and the two became friends. He return to his Siblings. While celebrating,They discover a mysterious object hovering above the sky.
The Mobian watches as the object that turns out to be a spaceship landed.
The Man stepped out and encountered them,introducing himself as Robotnik. He shows them his wonderful machines he created. He tells them that the people from earth have been making fun of him and wanted to prove that there's no one to laugh at.
Sonic begun to feel suspicious about this. He,Sonia,and Manic looked inside Robotnik's ship. They see all kinds of stuff. They notice a bunch of robots are in their stasis. They soon learn that he's gonna do something. Sonic tried to tell them,but none of them believe him.
That Night,Robotnik's sends his robots to capture the animals. Sonic,Sonia,and Manic tries to put a stop to this,but gets overpowered. Sonic almost fall to his death,but saved by Tails,who can fly. Sonic,Sonia,and Manic manage to make it past those drones with Tails' help while he flies a plane. They soon learned that the animals are turned into Badniks. The Siblings quickly saved the animals and confronts Robotnik,who begun piloting the Egg Craft. Sonic manage to defeat Robotnik by sending him into the ocean. The People celebrate Sonic's heroism.