The superhero team the Avengers is replaced by Ultron, a computer-controlled defense system that goes stunningly wrong the minute it is put on line, forcing the Avengers back into action.
Presents the story of how Iron Man, Thor, Ant-Man, and the Wasp worked together to keep the Hulk from being destructive due to the trickster god Loki's schemes and decided to form the Avengers after seeing how well they worked together to handle an enemy that was too big for one of them alone.
The Avengers follow a strange energy source to a local renaissance fair where they fall into the clutches of Morgan le Fay, queen of the mystic Kingdom of Avalon.
The return of Jack of Hearts, believed to be dead, results in chaos as members of the Avengers, including Captain America, Iron Man, Thor, and The Hulk, are attacked, killed, or discredited by an unknown assailant.
Finesse, Mettle, Hazmat, Reptil, Veil, and Striker struggle to cope with the consequences of their torture and training at Avengers Academy and Hazmat, Mettle, and Veil decide to confront Norman Osborn about his program.
A collection of comics in which the Young Avengers, a group of teen superheroes, try to manage their every day lives while battling enemies such as Mister Hyde and the extraterrestrial Super-Skrull, and finding unexpected family ties to the original Avengers.