At first glance, any universe in Marvel Comics can become an awesome place to live under the existence of superpowers. Just an innocent accident can transform someone into a superhuman, and with the Avengers among many teams to defend the Earth, the world is practically their oyster. Even as a civilian, it seems any dimension in the current Marvel Multiverse may be worth the exploration just to come face to face with the epic battles between the Earth's Mightiest Heroes and their respective supervillains. Unfortunately, not all universes in Marvel Comics have the same freedom.