Forget the Red Hulk – Captain America: Brave New World ‘s real “big debut” is adamantium. After all, adamantium’s introduction in the upcoming blockbuster is surely a signal that the MCU’s new Wolverine – and by extension, the franchise’s long-awaited X-Men reboot – is edging closer to the big screen.

As you know, Marvel Studios has been playing the long game when it comes to introducing the X-Men into the MCU, and Captain America: Brave New World is adding another important piece to the puzzle. Ma

“Captain America: The First Avenger” is foundational to the Captain America character. It’s here where you meet Steve Rogers (Chris Evans) and learn about the Super Soldier Serum that made him Captain America. You also gain an understanding of the type of values he holds, what he symbolizes and why he is “one of the best,” according to GameRant.

That ends now – all thanks to a new Captain America: Brave New World teaser that not only answers one of Marvel fans' biggest post-Avengers: Endgame questions, but also introduces a material that could have major implications in an X-Men-filled future in the MCU.

Marvel Studios plans to release three movies in 2024. Captain America: Brave New World will premiere first, followed by Thunderbolts and The Fantastic Four: First Steps. The new teaser for Captain America connects to Adamantium and the Eternals.

Director Julius Onah has confirmed that the upcoming Captain America 4 will introduce the rare metal Adamantium into the Marvel Cinematic Universe, setting the stage for Wolverine’s origin story in the future.

Brave New World is almost here. Will this be the jolt to the box office that theaters need, and the continuation of a Marvel comeback?