Now that Ms. Marvel has invited Kate Bishop to join her in her crime-fighting activities at the end of The Marvels, the MCU has officially set up its first teenage superteam. Since this group will be heavily inspired by the Young Avengers, fans are already wondering who will be a part of it. The fandom theories are based on the comics, so the viewers are already getting familiar with the members of this superteam — especially its first-ever roster.
Source：https://www.cbr.com/young-avengers-original-members/
