Storm takes her rightful place as one of Earth's Mightiest Heroes! One of the most powerful X-Men finds a new home with the Avengers! But the team's roster won't be the only thing shaken up when a deadly threat sets its vengeful sights on Earth! Ororo has joined the team just in time to deal with catastrophe - and a who's who of the Marvel Universe must unite against the supreme power of Hyperion! Then, Doctor Doom puts the Avengers to the test! To prove why Doom's way is not the right way, the team will have to face their greatest threat: their own dark pasts! Plus: Storm's loyalties are quickly put to the test when the Avengers battle the X-Men! And Black Cat crosses the team's path for a cosmic caper! Collecting AVENGERS (2023) #17-23. Rated T+