The Avengers have more than earned their appellation of Earth's Mightiest Heroes. Over the years, the team has been front and center for the biggest events in the history of the Marvel Universe. The Avengers lead the charge, battling the enemies that other teams just can't handle on their own. Avengers history is full of huge events, ones that have changed the team's trajectory in a variety of ways.
Source：https://www.cbr.com/marvel-influential-avengers-events/
