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!

Rocket, Wanda, and Loki puzzle out a way into the Collector's Tower as Iron Man and Captain Marvel discover the Tower is Thanos' ultimate destination.  There's a showdown coming!

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?!