Sonic Underground

Sonic Underground is an animated series created by Jean Cheville. It follows the adventures of the three siblings Sonic, Sonia, and Manic and them trying to find their mother, Gueen Aleena, and defeat Dr. Robotnik. The main antagonists are Dr. Robotnik and his henchmen, Sleet and Dingo. It was a short series, only last 1 season and 40 episodes.