Monster Kid: Master of Monsters

Monster Kid: Master of Monsters is an American/Japanese animated superhero action-comedy television series co-produced by Toho Company Ltd and Man of Action. It is a sequel to Monster Kid, set in the GodzillaVerse.

Plot
After the events of the original show, Max and Dennis have been recruited to join a group of young superheroes when an alien conspiracy threatens the Earth.

Trivia

 * The show uses elements from Ben 10: Alien Force and the third season of Justice League Unlimited.