In the Valley of Elah (The Watchmen) (Volume 1)

Phillippe’s Box, a legendary artefact said to contain a demon has surfaced and private detective Jacob Harker finds himself in a race to find those that seek it and stop a series of brutal murders. With news of a coup brewing amongst the fallen angels, Harker finds himself in deeper than he thought and, together with a small group of allies, will fight demons and fallen angels to piece together the puzzle; find the Box and stop those that would see the world desolated and Heaven burn in order to take the Throne of God Himself.