Book One: In AVENGERS: MECH STRIKE, the Avengers donned new mech armor to battle an unprecedented threat. Now a trio of the world's most notorious super villains, assembled by Doctor Doom, have used the Eye of the Kraken to give themselves a mystical - and monstrous! - upgrade. In order to defeat their foes, the Avengers must undergo a similar transformation - and become MONSTER HUNTERS! But will the heroes be consumed by their dark new powers? Featuring classic Avengers characters and some surprising new additions to the team, all outfitted in their very own mech armor!

Book Two: The armored Avengers and their deadliest enemies have all been monsterized by the mystical Eye of the Kraken. As the Avengers contend with their strange new powers, they seek out some unlikely allies: Rocket, Groot and Ghost-Spider! But will even these new additions to the team be enough to defeat Doctor Doom and his ever-expanding monster army?

Book Three: It's monstrous mayhem when Loki unleashes the legendary Kraken upon the armored Avengers! And even if they manage to survive, the heroes still have to deal with Dr. Doom, Venom...and the monsterized version of one of Marvel's biggest and baddest villains! You won't believe the final-page reveal!

Book Four: As if monsterized versions of Venom, Green Goblin and Loki weren't enough, Dr. Doom unleashes his latest monstrous creation upon the armored Avengers! It's a no holds barred battle in Latveria - and by the end of this issue, only one will be left standing! But who will it be?!

Book Five: Doctor Doom has evolved into his final, most monstrous form yet! The Avengers will need an army of allies to face this threat - but will even that be enough to take down giant-size Doom?! It's armored action on a massive scale for this explosive finale!