Thaddeus "Thunderbolt" Ross is former U.S. military general. He is father of Bruce Banner's love Betty Ross and was archenemy of the Incredible Hulk. Ross made a deal with villains to be transformed into a Hulk himself. As the ruthless and cunning Red Hulk, he attempted to destroy his nemesis and take control of the country before seeking redemption as an Avenger. After leaving the team, he formed his own group of Thunderbolts with other Anti-Heroes. He was recently depowered by Doctor Green.