An advanced robotic version of Metal Sonic from the Sonic the Hedgehog series. Metal Sonic 3.0 was built by Eggman Nega, rather than by Dr. Eggman himself. In essence, he’s a more modern, reprogrammed upgrade meant to complement—and in some respects, rival—the original Metal Sonic.
While he shares a similar body model with the original Metal Sonic, Metal Sonic 3.0 is distinguished by his different color scheme: predominantly black with yellow accents (as opposed to the classic blue of his predecessor). This difference not only sets him apart aesthetically but also ties him to Eggman Nega’s personal style.
