Sonic Underground (Sonic le Rebelle in French) is an American-French animated television series produced by DiC Entertainment that follows the adventures of Sonic the Hedgehog and his siblings: the pink-hued sister, Sonia, and the green-hued brother, Manic. They are on a quest to search for their mother, Queen Aleena Hedgehog, in order to fulfill the prophecy of the Council of Four told by the Oracle of Delphius. Sonic Underground bears little relation to the often-complex Sonic universe (includ