Sonic Underground 101 | Wedding Bell Blues | Video Game Cartoons | Retro Cartoons
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Robotnik announces that he will marry Queen Aleena in a plot to become the king of Mobius.

Sonic, Manic and Sonia must fight Dr. Robotnik and his two sidekicks, Sleet and Dingo and the SWAT Bots, with the aid of their metal medallions and bring peace to Mobius and find mother!