Halo: Escalation #4

The UNSC Infinity is ambushed by an unexpected enemy while on a mission to rescue a damaged civilian freighter. Across the galaxy, an undercover Lasky enlists the help of an old friend in rooting out a spy inside the UNSC.

* An all-new ongoing Halo series from Dark Horse!

* An essential addition to the Halo canon!

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