Dr. Henry "Hank" Pym was commissioned to personally select several superheroes to form a team and defend the citizens from the attack of Maestro, the Hulk from the alternative dimension, where the world was devastated by nuclear war. Dr. Henry "Hank" Pym goes through secret records of various humans and space beings with various superhuman abilities. After selecting the 21 best adepts, he decided to find them and recruit them to his Union Titans team. Hulk, Armadillo, Red Raven, Colossus, Sasquatch, Triton, Wolverine, Spiral, Rhino, Sandman, Stingray, Whizzler, Angel, Texas Twister, American Eagle, Warpath Thunderbird, Comet, Gravity, Toro Rojo, Dinah Soar , Blue Shield. These brave heroes eventually stood up to the Maestro in full force and won.
