Omega is a trusted ally and friend of Shadow the Hedgehog and Rouge the Bat
|Series||Sonic the Hedgehog|
|First Appearance||Sonic Heroes|
|Gender||Referred to as male|
|Color Scheme||Red, black, yellow, green and silver/gray.|
E-123 Omega (オメガ, 'Omega') or, technically, E-123 Ω,is the last of Doctor Eggman's E-100 series robots.He seeks revenge on Eggman for being sealed in abandoned base and also wants to prove that he is the most powerful robot of all,dismissing the others as "worthless consumer models".Despite being a robot Omega has a free will and he care about his friends Shadow and Rouge.