Nuklo

Robert Frank Jr is the mutant son of the WW2 superheroes the Whizzer and Miss America. After his mother was exposed to radiation during an accident, Nuklo was sealed away in a time capsule for 25 years, in an attempt to decrease his radiation levels. Being unleashed from his prison, he battled the Avengers. Despite his lack of intelligence, Nuklo became a powerful threat and even joined the V-Battalion alongside other WW2 Superheroes. Whether on his own or in a team, Nuklo is extremely dangerous.