Sonic Death was created in 1984.
He was made in when they made sonic the hedgehog 3 and sonic and knuckles. and because they made the storyline continue when the death egg crashed on knuckles island.
Sonic Me was created in 2005.
There are 2 as far as I know. -The original Death Egg from sonic 1,2,3, and Sonic and Knuckles. -And the Death Egg 2 from Sonic the Fighters. If I missed any, add them.
Sonic Team was created in 1990.
Sonic Impact was created in 1999.
Sonic Violence was created in 1989.
Sonic Youth was created in 1981.
Sonic Slam was created in 2000.
Sonic - train - was created in 1997.
Sonic Solutions was created in 1987.
Sonic Seasonings was created in 1972.
Sonic Gameworld was created in 1994.