The last entry in the Infinite Destinies storyline will feature two Avengers battling a dangerous new opponent.

Avengers Annual #1 by Jed MacKay (Moon Knight) and Travel Foreman (The Immortal Iron Fist) will pit Captain America and Iron Man against one of the Infinity Stones' new holders. However, it won't turn out well for the duo as they are apparently beaten "within an inch of their lives." The story also promises to reveal the "last secret" of the Infinity Stones and their new users.

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"We're all over the Marvel Universe with this one, and it's really exciting to see how the emergence of the Infinity Stones in their new forms will touch the different parts of the world," MacKay said in a statement. "Who among the guest stars in these Annuals will be revealed to be a host of the Infinity Stones? For my own part, it's been a real joy to bring Black Cat and her world into the event, but also to work with favorites like Iron Man, the Avengers, Nick Fury and the whole gang. I'm really excited for people to see what INFINITE DESTINIES has to offer as an in-annual event!"

The "Infinite Destinies" storyline feature various heroes going up against the beings who possess the Infinity Stones, such as Spider-Man battling Captain Marvel's nemesis Star and Captain America battling a new foe named Overtime. In addition to the main storyline, the "Infinite Fury" backup by MacKay and Juan Ferreyra features Nick Fury on a quest to find the Stones' current bearers. "Infinite Destinies" will spill into the pages of Black Cat, which is also written by MacKay.

Written by Jed MacKay and illustrated by Travel Foreman, Avengers Annual #1 goes on sale in August from Marvel.

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