while also bringing in the concept of Shadow Androids made by Eggman. Shadow the Hedgehog is a game you'd think would have an excellent interpretation of the main character, but it busies itself ...

In early concept drafts, the character was referred to as "Terios" or "Terios the Prisoner". Doesn't have quite the same ring to it as Shadow the Hedgehog, does it? Within the Sonic universe ...