Dark elf Malekith the Accursed locates an Asgardian artifact that plunges the Earth into eternal winter.

Black Widow turns to the Avengers for help when Hydra and AIM battle over control of the Cosmic Cube.

When Ultron-5 goes out of control and kidnaps Wasp, things go crazy when the droid kills Thor with his lasers.

Despite Thor going missing and Captain America ending up in the hospital, the Avengers must stop Ultron from eliminating the world's most flawed creatures-humanity.

The Masters of Evil take over Earth and Loki double crosses Baron Zemo.

Separated across the mythological realms, the Avengers face new threats and make allies for the fight against Loki.

Eight of the nine realms of Asgard have fallen, only the Earth remains. The Avengers are all that stands between Loki and total conquest.