Another difference is earth is one of the few worlds that has super powers and is constantly fighting itself and making more weapons to kill more efficiently Soo couple with continually trying to kill each other off with superpowers beings who all do their own thing makes it a harder planet to conquer then your average world
Another difference is earth is one of the few worlds that has super powers and is constantly fighting itself and making more weapons to kill more efficiently Soo couple with continually trying to kill each other off with superpowers beings who all do their own thing makes it a harder planet to conquer then your average world