Of all the Traitor Legions the Death Guard have had by far the least coverage in Black Library’s Horus Heresy series so far, barring the loyalist Nathaniel Garro. With only the odd exception they have largely been observers or at best incidental players, Mortarion’s duel with The Khan in Scars being perhaps their most exciting scene yet. Whether as an intentional part of the wider Heresy plan or simply by happenstance, we simply haven’t had much of an insight as yet into Mortarion and his legion, either during or prior to the Heresy, though long-term fans of Warhammer 40k will know his eventual fate. On the basis of Daemonology, a new short story from the pen of Chris Wraight, that could be changing pretty soon.