Halo: Escalation #3

This third volume of Halo: Escalation collects issues #11–15 of the Dark Horse series, continuing the post-Halo 4 storyline. The narrative follows the crew of the UNSC Infinity as they face new threats from the Covenant remnants and the machinations of the Forerunner known as the Didact. Key plot threads involve the fate of Dr. Catherine Halsey and the escalating conflict aboard the shield world Requiem.