Gaunt's Ghosts 1: The Founding

Colonel-Commissar Ibram Gaunt and his Tanith First and Only, known as Gaunt's Ghosts, are a regiment of the Imperial Guard fighting in the Sabbat Worlds Crusade. The series follows their experiences in brutal trench warfare, desperate missions, and battles against Chaos-tainted forces, often while navigating internal conspiracies and treachery.