Thunderman

Thunderman aka Old Thunder was the superhero that watched over the city of Walsonville before Super Scott was even born. He has since retired, living his life in solitude. The people of Walsonville began to hate him after his failure at securing their safety from his archnemesis Mosquito.

In "Legend", Old Thunder holds a pretty big grudge on the people of Walsonville for the way that they treated him back when Mosquito killed thousands. Super Scott finds him robbing and bank. An employee had notified the police, and as punishment, Old Thunder struck him with a fatal lightning bolt. Super Scott and Old Thunder battle furiously due to their contrasting ethics. Later, they meet at Old Thunder's home, a cave edged out of a mountain on the outskirts of Walsonville. There, Old Thunder reveals his history with Walsonville and Mosquito. Adam Prune is during a speech on the Channel 5 News, which explains that all super-powered beings must be contained. This infuriates Old Thunder, who flies to the Dunn Mansion and finds Adam Prune with Elizabeth Dunn. Just as Old Thunder is about to strike Adam with a lightning bolt, Super Scott flies in and battles Old Thunder. Eventually, Old Thunde realizes his mistakes, apologizes to both Super Scott and Adam, then flies off in the distance.