SuperMansion: War On Christmas focuses on a dysfunctional group of self-righteous superheroes, The League of Freedom, who can't agree on anything, but must band together to save Christmas when an interstellar imp, Mr. Skibumpers, unleashes a real-life Santa Claus who experiences an existential crisis and runs amok. Ultimately, the team comes to understand that their differences of opinion are what the holiday spirit is all about.