In "Super Team" part 4, Ozma's super team is ready to fight, but there's a complication: Mister Dark isn't the only one of the Great Powers on the warpath. The North Wind just blew into town with bad news for Bigby: His ghostly son must die. Talk about bad timing! Remember when Bigby promised his father that "The next time I come after you, I've made arrangements to make sure I'm able to kill you"? That time is here! It's father vs. son. Will Bigby survive one battle so he can help with the other?