: After 12 years of isolation, the children accidentally reveal their location to Ultron while exploring a secret bunker.

The team consists of adolescent heroes with powers inherited from their legendary parents:

: Tony is captured by Ultron, forcing the children to leave their refuge, rescue their guardian, and fulfill their destiny as the next generation of heroes. The "Next" Avengers Lineup

: After conquering the world, Ultron killed iconic heroes like Captain America, Black Widow, Hawkeye, and Black Panther.