Written by Duffy Boudreau. Art by Juan Castro and Sergio Arino. Cover by Jean-Sebastien Rossbach. On a treacherous planet, the UNSC Infinity battles the bloodthirsty Covenant for control of the Janus Key-and the Forerunner empire's secrets . . . The action-packed sequel to Halo 4's Spartan Ops continues! 28 pages, full color.