Shadow was created as the Ultimate Life Form by Gerald Robotnik, using the DNA of Black Doom, and is the end result of Project Shadow. He is a mobian/ hedgehog- Black Arm hybrid and the arch-rival of Sonic the Hedgehog.
Shadow the Hedgehog is a fictional character from the Sonic the Hedgehog series. Shadow the Hedgehog, Sonic the Hedgehog (2006) Chaos Inferno (requires Rouge and Omega).
