Sonia was Sonic's (and Manic's) sister in Sonic Underground. She did not appear in any games.
Manic and Sonia are Sonic's brother and sister in Sonic Underground only.
They only appear in sonic underground
Only from Sonic Underground, but it's not canon. Manic and Sonia are his siblings.
Yes, in Sonic Underground he has a sister named Sonia. In the show Sonic is a prince and has a brother named Manic.
Sonia was Sonic's (and Manic's) sister in Sonic Underground. She did not appear in any games.
Manic and Sonia are Sonic's brother and sister in Sonic Underground only.
In Sonic underground they are
sonia is sonic's sister in sonic underground you will find out about that and manic the hedgehog is sonic's brother
They only appear in sonic underground
Sonia and manic were created for sonic underground specifically and will not appear in any later shows or games. Sonic x and sonic underground follow entirely different cannons and plots. His medallion was also created only for the underground show. The resistence, the medallion, Sonia and manic never existed in sonic x, and never did exist anywhere besides underground. Since underground was cancelled, we will most likely not hear from them again.
Sonia is the sister of Sonic and Manic is the brother of Sonic. Notice how the SO in Sonia and the NIC in Manic make SONIC.
Manic is sonic's brother & Sonia is sonic's sister
manic then sonic then sonia
Sonia and Manic were only characters in Sonic Underground so they are not in Sonic X.
Only from Sonic Underground, but it's not canon. Manic and Sonia are his siblings.
no but with full power and working together maybe they can