E-102 Y

Name: E-102 GAMMA (E-102, codename GAMMA)
Nickname: GAMMA
Age: N/A
Species: ROBOT
First Game: Sonic Adventure (SEGA Dreamcast)
E-102 is one of the E-100 Seris. He is programmed to obey robotniks every command, but when Amy gets to the feelings of his animal core, he begins to disobey Eggman. Then he goes and free's the animals inside the other E-100 robots.
When he fights his big brother, E-101 BETA, he is fatally shot. Moments after E-101 explodes E-102 collapses. Then E-102 explodes, freeing the animal trapped inside him. The only friend he ever had was Amy