Marvel and Disney XD are doing a great job on the new series “The Avengers: Earth’s Mightiest Heroes.” The big question is, how much of these online episodes will end up as episodes on Disney XD? Either ways, I’m having a good time watching. In these three latest episodes we get introduced to The Black Panther, we also get to see why Kang the conqueror has such a hate-on for Cap and we get to see The Black Widow in action.