The Powerpuff Girls Are the Greatest Superheroes

In the Powerpuff Girls universe, the monsters from Godzilla's island need to come to fight the Powerpuff girls as basically their bar mitzvah. And if they come back to the island beaten up, they are now a man. Therefore, Powerpuff Girls are stronger than Godzilla. If so facto, they're the greatest superhero. Though ahead of his way ahead of their time.