Closing out Square Enix Live E3 2019, Earth’s Mightiest fans got a first look at the highly anticipated Marvel’s Avengers in action. The entirely in-engine “Welcome to A-Day” trailer set the tone for an original Avengers story told through a sophisticated, cinematic campaign.

We also revealed Marvel’s Avengers’ world-class cast through exclusive behind-the-scenes footage, and offered a glimpse of how the story will continue for years after the game launches, filled with new biomes, Super Villains, gameplay modes, and Heroes for players to master.

If you missed the livestream, watch it here for the full scoop. Enjoy our “Welcome to A-Day” Trailer below.

Marvel’s Avengers: Welcome To A-Day Trailer 

Marvel’s Avengers begins at A-Day, as San Francisco celebrates the opening of an Avengers West Coast Headquarters and an all-new helicarrier, powered by new experimental technology. The day turns tragic when a terrible accident results in mass destruction. Blamed for the tragedy, the Avengers disband. Five years later, with all Super Heroes outlawed, our world is in peril and the only hope is to reassemble Earth’s Mightiest Heroes.

Play as your favorite Avengers — including Captain America, Iron Man, Hulk, Thor, and Black Widow — in an epic campaign filled with single-player and co-op missions, which will evolve into a continuous narrative delivered over multiple years.