What happened to sonic's brother?

Answer 1

Sonic's male siblings are Shadow and Silver. Oh, another edit on this, report. RONG! Sonic only has a brother and a sister. Sonic's brother name is Manic and his sister's name is Sonia.(look up Sonic Underground on YouTube.com for the answer) Magnaminous is rong. Shadow was created by Dr.Egman's grandfather 50 years ago.Silver is only from the future to find the Ibles Tirgger.

(Magnaminous,you need to study the old and the new sonic more!)

Answer 2

Yes, it is Manic the Hedgehog in Sonic Underground.

In the SEGA Sonic Games it isn't mentioned.

Answer 3

Not biologically, but they do act like surrogate brothers because they are best friends :D

Answer 4

Not biologically, no. They're best friends though, to the point where they are almost like surrogate brothers.

Answer 5

Nothing happened. Manic (sonic's brother) is still alive but just not in the new sonic episodes and games

Answer 6

He does in Sonic Underground, he is called Manic, he also has a sister in the same program called Sonia. However, they do not appear in the games