General Robert L. Maverick oversaw the transformation of Corporal Todd Ziller into a giant lizard monster called "American Kaiju." He allied with Avengers Idea Mechanics and later became the Red Hulk using advanced technology. However, he was manipulated by Hydra and suffered health issues due to prolonged use of the Red Hulk form. Maverick was involved in battles and faced the resurrected Hulk but was ultimately saved by Quicksilver. He has white hair and white moustache. He's in his 60s years.