Synopsis
Metal Sonic is a robotic version of Sonic created by Dr. Eggman. He first appears in "Sonic★the★Hedgehog" as the main antagonist. Metal Sonic can match Sonic's speed using an engine and has the ability to copy the abilities of other characters. He can also transform into more powerful forms, such as "Metal Madness" and "Metal Overlord." He is voiced by Masami Kikuchi in the Japanese version.
