Shadow the Hedgehog

"the Sonic character/Roboticized Master"

- Shadow Man, an unrelated Robot Master from Mega Man 3

Shadow the Hedgehog is a character from the Sonic the Hedgehog series. Shadow is the ultimate lifeform created by Dr. Eggman's grandfather. In Worlds Collide, Shadow was captured and transformed into Shadow Man by Dr. Wily and Dr. Eggman.