Kevin to 10-year-old Ben.[27]I'm not evil, I'm nuanced. Kevin Ethan Levin[28][Bandai 1] is an Osmosian[note 2] and a member of Ben's team. When Kevin first appeared in the Original Series, he quickly became one of Ben's most notable enemies. However, he reformed in Alien Force and became one of the main heroes of the franchise, until his departure with Gwen in The More Things Change: Part 1. In the Original Series, Kevin was a thin and scrawny boy with shoulder-length black hair, pale skin, and