Ben10UA on Instagram: "Kevin Levin is a major character in the Ben 10 franchise, initially introduced as one of Ben Tennyson's primary antagonists and later evolving into a key ally and hero. As a child, Kevin was a criminally inclined sociopath, struggling with anger and feeling alienated due to his powers and difficult upbringing. His unique ability is the absorption of energy and matter, which made him both powerful and unstable, leading to dangerous transformations, such as his notorious "Ke