While Iron Man teams with Iron Goblin to hack Battleworld's portal system, Wanda and Loki travel to...the Collector's Tower where they run into...Rocket!

In a massive battle over Battleworld at the Collector's Tower, Thanos tries to acquire the Twilight Sword as Iron Man and Captain Marvel lead the heroes in a desperate struggle to stop him.  Who will win this Battle for the future of Battleworld?!