Brave New World, or Captain America 4, Adamantium will make its way into the Marvel Cinematic Universe, setting the stage for Wolverine's origin and future storylines. The film will depict Adamantium as a newly discovered resource originating from the dead Celestial seen in Eternals.

Brave New World eventually lead to the introduction of a new Wolverine? The new teaser for Captain America: Brave New World also features a direct connection to the Eternals. The Celestial known as Tiamut wasn't able to emerge from the surface of the planet,

After meeting with newly elected U.S. President Thaddeus Ross, played by Harrison Ford in his Marvel Cinematic Universe debut, Sam finds himself in the middle of an international incident. He must discover the reason behind a nefarious global plot before the true mastermind has the entire world seeing red.