The Master Chief returns in "The Next 72 Hours" part 3! What happened to the Master Chief immediately following the events of Halo 4, and what do those events mean for the future of the crew on the UNSC Infinity? Halo lead writer Brian Reed (Amazing Spider-Man, Ms. Marvel) and Ricardo Sánchez reveal all in the thrilling conclusion to this Halo event!

o From Halo lead writer and comics veteran Brian Reed!
o An essential addition to the Halo canon!