Metal Sonic

Metla Sonic is a fictional robot from the Sonic the Hedgehog series. "He" is an evil robotic duplicate of Sonic the Hedgehog, created by Dr. Eggman. As well as resembling Sonic, he can perform many of Sonic's moves, including his Homing Attack. Metal Sonic is always on the dark side throughout the series, with Sonic Rivals 2 being the only game where he takes a protagonistic role as a playable character. He is noteworthy for being the second most recurring villain in the series, only behind Dr. Eggman himself.

In Shadow and the Snow Queen
This fearsome foe is ready to blaze through the snow and take the protagonists down! Will they perish against this foe and fail their missions, or will they figure out it's weaknesses and outsmart Metal Sonic?