i think its this robot designed for catching sonic. i dont know. and i think if its not him then its shadow and sonic. they are both about the same speed.
no metal sonic sonic shadow and silver are relly too neer to know who is the faster still sonic call IM SELF the faster shadow call im self the ultimate life form silver i dont know and metal sonic is sonic father so i dont know
Well, let's see... ONLY THREE SONIC CHARACTERS THAT REALLY EXIST ARE: SONIC, TAILS, AND KNUCKLES. ANY OTHER CHARACTERS ARE NOT REAL SONIC CHARACTERS, BUT FIGMENTS OF SEGA'S IMAGINATION THAT THEY FORCE ON US. SHADOW, AMY, METALSONIC (except as a boss in Sonic 2), AND ANY OTHERS ARE FAKE. I'm very passionate about this, the fact that Sega is DESTROYING the Sonic franchise for everyone but 10-year-olds. Out of them, Knuckles because he flies and Sonic is like "WTF HOW U DO THAT NUB!!" and Knuckles is like "Kekeke pwnt nub".