Of all the archaic relics deployed in the field of battle by the Unforgiven, the Darkshroud is perhaps the strangest. Those who have witnessed it at close range and felt its caliginous pall, and lived to tell of it, are disturbed forever more.

The Ravenwing Darkshroud displays icons and structures from Caliban, evoking glorious religious imagery such as angel wings, shrouded statues, parchments and stained glass with lead frame. It possesses a pulpit-like cupola from which a Space Marine shoots others with either a heavy bolter or assault cannon, and is covered in metal panels,