Vow of Absolution is a detailed and in-depth guide to The Absolvers Chapter of the Adeptus Astartes stationed within the Gilead System and features a wealth of expanded lore, locations and characters… Bound by long sworn oaths to defend the Gilead System, the Space Marines of the Absolvers now find themselves the Imperium’s last bulwark against the encroaching darkness… With their flagship vessel, and a number of their brethren trapped in the Gilead System by the opening of the Great Rift, the Absolvers find their numbers dwindling as they desperately defend humanity in a system cut off from the Imperium’s might. On Gilead Primus, the ancient Absolver citadel of Castle Grigori is alive with more activity than its storied halls have seen in centuries as the Chapter desperately recruits and prepares new Aspirants. Elsewhere, the ancient and venerable Battle Barge, Vow of Absolution, is stationed within the Reach, holding back the incessant raids by foul Orks, the arrogant Aeldari and worse still, their own Traitorous fallen brethren.