No they are both different hedgehogs.
Silver the Hedgehog, Shadow the Hedgehog and Amy Rose the Hedgehog.
In the comic "Sonic Universe" Sonic the Hedgehog and Sally Acorn get married. They have kids, Manik and Sonia.
The Sonic franchise is somewhat infamous for being bloated with cheap, gimmicky characters and hedgehogs are among the most commonplace character species in the games, cartoons, and comics. From video games, the "true canon" of the series, we have Sonic, Shadow, Amy, Silver, Mephiles (technically the mind of Solaris, but appears as a hedgehog), and Metal Sonic (again debatable since he's technically a robot built by Robotnik and has several versions). From the cartoons, we were introduced to some more hedgehogs in the form of Sonic's family from Sonic Underground: Sonia, Manik, Uncle Chuck, and Queen Aleena. (It is also assumed that their father was a hedgehog, but he never actually appears nor is he mentioned). From the comics, we have a few more hedgehogs: Scourge or Evil Sonic, and Rob O'Hedge (Amy's cousin).
Sonic has a brother (Manic) and a sister (Sonia).
He has a brother named Manic the Hedgehog and a sister named Sonia the Hedgehog.
Sonic the Hedgehog, Silver the Hedgehog, Shadow the Hedgehog, and Amy Rose.
No they are both different hedgehogs.
Only in the Sonic the Hedgehog comics created by Archie, where Sonic has a son called Manik, the name originated from Sonic Underground's character, Manic.
Silver the Hedgehog, Shadow the Hedgehog and Amy Rose the Hedgehog.
No episode in all the sonic the hedgehog shows does it show sonic the hedgehog's feet
In the comic "Sonic Universe" Sonic the Hedgehog and Sally Acorn get married. They have kids, Manik and Sonia.
As far as I know there is: Sonic himself, Shadow the hedgehog, ultimate life form. Silver the hedgehog, from the future. Manic; Sonic's brother. Sonia; Sonic's sister. Queen Aleena; Sonic's mother. Amy Rose, friend of Sonic. Scourge the hedgehog, old character also known as 'Evil-Sonic'. That's all I know of. !
sonic is just a hedgehog not special.
Yes he was the voice for all three hedgehogs (Sonic, Sonia, and manic) in Sonic Underground, also the voice for Sonic in Adventures of Sonic the Hedgehog and Sonic SatAM.
The Sonic franchise is somewhat infamous for being bloated with cheap, gimmicky characters and hedgehogs are among the most commonplace character species in the games, cartoons, and comics. From video games, the "true canon" of the series, we have Sonic, Shadow, Amy, Silver, Mephiles (technically the mind of Solaris, but appears as a hedgehog), and Metal Sonic (again debatable since he's technically a robot built by Robotnik and has several versions). From the cartoons, we were introduced to some more hedgehogs in the form of Sonic's family from Sonic Underground: Sonia, Manik, Uncle Chuck, and Queen Aleena. (It is also assumed that their father was a hedgehog, but he never actually appears nor is he mentioned). From the comics, we have a few more hedgehogs: Scourge or Evil Sonic, and Rob O'Hedge (Amy's cousin).
"Manic the Hedgehog is a green anthropomorphic hedgehog from the Sonic Underground animated series. He is the brother of Sonic the Hedgehog and Sonia the Hedgehog, as well the son of Queen Aleena." So basically, Sonic's brother is Manic the Hedgehog, and Sonia the Hedgehog is Sonic's sister.