Metal Sonic (Classic)

Classic Metal Sonic is a younger version of his modern self from an alternate dimension created by Eggman and is an antagonist of Sonic Generation, and the Sonic Mania series.

Personality
Metal Sonic thinks of himself as the real Sonic and as such has an intense hatred for the Blue Streak and his friends. Unlike the true Sonic, Metal Sonic is also a complete megalomaniac who sees himself as the ultimate life-form and is happy to do whatever it takes to prove it, even being shown on several occasions to betray his own creator in order to achieve his goal. He is motivated to defeat Sonic, and has little or no interest in anything that does not further this goal. However, in the Sonic OVA movie, he redeemed himself towards the end. And in Sonic Heroes, he played at being a dictator, bent on world domination. Other than that, he is a cold, emotionless robot, with a stoic and remorseless nature. He appears to have no personality quirks outside of his egotism and dislike of apparently all life. However, he does possess at least one emotion, hate. In the fleetway comics, he is called Metallix, and cloned an army, and became a fully-fledged dictator.