Warhammer 40K: Will of Iron TPB #1

THE SPACE MARINES RETURN TO COMICS IN AN ALL-NEW ADVENTURE!

After a thousand years of warp storms, the Calaphrax Cluster has re-opened to the universe, and Baltus and his fellow Dark Angel Space Marines join a strike force sent to explore and secure the region, in search of forgotten artefacts and ancient technology! But the forces of Chaos are never far away... and a shameful Dark Angels secret from the Horus Heresy soon leads to a new front in the war!