When Robotnik activates the "Doomsday Machine", Freedom Fighters from every zone of Mobius team up to destroy it, leading to a climactic showdown with Robotnik.
Did You Know?
Over the years there were rumors about the mysterious red eyes behind Snively in the elevator belong to Metal Sonic or Knuckles but this was proved false after the show's writer, Ben Hurst, revealed it was Naugus. See more
No more Robuttnik. Too bad.
What? Too bad?
Hey without a villain, what are heroes for?
You will always be my hero, Sonic Hedgehog.