That is why there is no end in sight for the MCU. Marvel Studios president is excited to finally put his stamp on the X-Men and Fantastic Four and fully bring them into a larger universe. With so many characters and comic events left to adapt, there is a roadmap for Disney and Marvel to continue making these movies for decades. The only way this won't happen is if audiences completely lose interest in the series. Even if fan engagement drops considerably after Secret Wars, the recognizability of Iron Man, Captain America, Thor, Black Widow, Hulk, Spider-Man, Black Panther, Wolverine, and other