DC and Marvel superheroes are enemies. Hulk's daughter, Miley is dating Thor's son, Magnus. But when the Marvel kids are out fighting back the DC superheroes with their parents when they run into the DC kids. Miley automatically feels a connection to Robin's son, Chase. She can't believe she feels that. She then locks herself in her room and demands to be left alone or she will hulk out on them. So does Chase. And they are practically are going through hell.