Japanese Name メタル・ソニック Romaji Name Metaru Sonikku Nicknames None Series Sonic★the★Hedgehog Age Unknown Weight Unknown Height Unknown Date of Birth Unknown Blood Type Unknown Metal Sonic – The ultimate robotic antagonist of Sonic★the★Hedgehog Personality Metal Sonic, the secondary antagonist of the Sonic the Hedgehog series, is portrayed as an evil and highly advanced robotic version […]