The major events of Avengers Endgame will undoubtedly be decisive for the future of the Avengers.
Avengers Endgame was a conclusion rich in action and strong in emotion. The events of the blockbusters had a significant impact not only on fans of the MCU, see cinema in general, but also on the intrigues of the universe of Marvel Studios. There is no doubt that the heroes will never be the same again after being faced with such an uncertain situation. Beyond signing the end of a chapter spanning a whole decade, Avengers Endgame is also a turning point for the Avengers team, which will surely influence their future decisions, beliefs and behaviors.
And Avengers Endgame was so emotional, it is also and above all because the film led to the permanent loss (at least for now) of two original members of the Avengers: Iron Man and Black Widow. As tragic as they are, these two disappearances did not only mourn the whole team, see the whole world. They also reminded the heroes that they were not all invincible, and could not always get by. Even though they never really thought of themselves as immortal beings, the deaths of Tony and Natasha showed them once again that sometimes one or more sacrifices would unfortunately be necessary. Deaths which also reminded the heroes, and in particular Captain America, that playing the savior is good, but that you should not forget the essential: to live your life. Thor, for example, realized that Asgard was already in good hands with Valkyrie, choosing to join the Guardians of the Galaxy.
For others, like Spider-Man, the events ofAvengers Endgame proved to them that they were capable of much more than they realized. Without a mentor, the Spider-Man was finally able to understand what Tony Stark saw in him and fully embrace the legacy he was left with. Above all, all of the Avengers understood one thing: They are much stronger together. It was after they all decided to move forward that they were able to advance their research on time travel. It is also together that they were able to establish a plan and recover the stones. Together they fought Thanos. Avengers Endgame is therefore much more than a conclusion, it is also and above all a turning point for the heroes of the Marvel universe. They all came out of these landmark events with a lesson, with a more open mind and forever changed. Their intense experience will be an important baggage for the future, and could in particular influence the way they will live the arrival of new heroes like the Eternals.