Major SPOILERS ahead for Captain Marvel
Marvel Studios' superhuman powers and becomes Captain Marvel. The film ends with Carol leaving Earth to help the Skrulls and others in space, and based on previous MCU movies, is not known to most inhabitants of Earth.
Captain Marvel is the first of When does the Captain Marvel post-credits scene take place in relation to Avengers: Endgame?
Related: Captain Marvel’s End-Credits Scenes Explained
The Captain Marvel post-credits scene features some of the remaining heroes left on Earth after the Avengers: Endgame trailers, he doesn't. That means Cap shaves at some point between Infinity War and Endgame - and that Carol arrives before he does, placing this scene before Endgame.
Now that we know when the Captain Marvel post-credits scene takes place in the MCU timeline, fans may be wondering what that means for the Avengers. Well, it confirms that Captain Marvel will already have returned to Earth when Avengers: Endgame starts. The Avengers: Endgame footage description from the Disney shareholders meeting - we know Carol arrives before Avengers 4 kicks off and she's part of the team from the jump.
With that said, it's still unclear how Captain Marvel will fit into Avengers: Endgame. She's sure to be a key member of the team when they take on Thanos again since Captain Marvel is one of, if not the most powerful hero in the MCU. Whether she'll be the one to ultimately defeat Thanos, or the Avengers team will do so all together, remains to be seen. But after Carol Danvers officially ed the MCU in Captain Marvel, fans no doubt can't wait to see her team up with Earth's (other) Mightiest Heroes in Avengers: Endgame.