What if the Avengers were just an ordinary group of people? In Avengers Beyond #4 by Derek Landy and Greg Land, the Avengers find themselves locked in combat with the Bootleg Avengers. This group receives powers from the earthbound alien Sel Sennan to combat a being called the Lost One who has touched down on Earth. However, as powerful as they are, they're noticeably less skilled than the original team.
Source：https://www.cbr.com/bootleg-avengers-marvel-comics-explained/
