In the days following the events of Halo 4, the Master Chief faced one of his greatest challenges. Halo® lead writer Brian Reed (Amazing Spider-Man, Ms. Marvel) takes the Master Chief from the fires of Halo 4 to the pages of Escalation in “The Next 72 Hours” Part 2!

* From Halo lead writer and comics veteran Brian Reed!

* An essential addition to the Halo canon!

* The Halo franchise has sales eclipsing $3 billion over its lifetime!