Turbo Mecha Sonic (originally known as Metal Sonic and informally known as Mecha Sonic) is a robot created by Dr. Eggman for the sole purpose of destroying Sonic The Hedgehog - however, he rebels against his creator and begins searching for the Chaos Emeralds. He served as the primary antagonist for the series. He is a cruel and cold-hearted killing machine who loves to see people suffer and cares for nobody but himself. He shows no mercy to anyone and sees nothing wrong with taking the lives of others to further his goals, being responsible for the deaths of Sonic and Shadow's friends on Mobius, an innocent Goomba, the Koopa Bros., and the Axem Rangers X. Owing to these traits, he also utilizes an exceptionally brutal fighting style, which is best demonstrated with his fight against the Axem Rangers X where he repeatedly pummeled Axem Yellow before slicing him in half with a spin dash and proceeded to not only decapitate Axem Green, but also catch his head and crush it in his hand. He seems to view himself to be as powerful as a god and is extremely megalomaniacal. He views his enemies as being unworthy and do not deserve to have the power of the Chaos Emeralds, or even live for that matter. It's shown that he's pure evil throughout all of the Super Mario Bros. Z series.

Since the series used voice clips of Andrew Chandler's Cooler from Dragon Ball Z, I'm looking for a voice extremely closer to that. Here's a sample of his voice: https://www.youtube.com/watch?v=99XnyimhUjg