Syndrome

Syndrome was the main villain in Stampy series of the incredible so, and he freed three villains. A few episodes later, he attacked Stampy. Using his zero point energy gauntlet, he was defeated. It was unknown what happened to him afterwards, as he was seen flying off screaming. Towards the end, it is discovered he survived, but he imprisoned in an electrical cage.

Trivia
He and Maccus are both main villains of their supportive series, but Maccus died instead of being imprusoned.

in the original film, Syndrome was killed. He was knocked in a jet and fell in his turbine. The jet then exploded, killing him.