Seventeen-year-old Mark Grayson is just like every guy his age, except that his father is Omni-Man, the most powerful superhero on the planet. As Mark develops powers of his own, he discovers his father's legacy may not be as heroic as it seems.
With the arrival of new villains (Ultron, Kang, Dr. Doom, and Thanos) The Avengers must unite with other teams (Fantastic Four, X-Men, Guardians Of The Galaxy, Defenders & Inhumans) and work together to stop this war forever.
