Sonic Underground is an animated series produced by DIC Entertainment and TF1. It is the third in a series of animated shows that adapt the Sonic the Hedgehog games.
Set in a different canon and continuity from previous Sonic show, this series depicts Sonic as one of three triplets born into a royal family led by Queen Aleena, who was forced to separate her three children-Sonic, Manic, and Sonia-after the Oracle of Delphius told her of a prophecy foretelling that one day the family would reunite and bring an end to the reign of Dr. Robotnik. After reuniting with his siblings, Sonic works with them on a quest to reunite with their mother and fulfill their prophecy.
Why It Was Cancelled Edit
The series proved very unpopular with fans of the source material, earning criticism for its complex plot and large amounts of differences from the games. Because of its low popularity, the show was cancelled after 40 of its planned 65 episodes were produced, leaving its plot unresolved.