The Siege of Fellguard

When the fortress world of Kelthorn voices its allegiance to Chaos, dozens of Imperial Guard regiments are sent to crush the traitors. The Cadian 39th, commanded by Castellan Blakov, lead the fight to storm the planetary capital, Fellguard. Can they cross the treacherous no-man’s land of static defences to capture a crucially placed bastion that guards the main entrance to the city? Read it because An Imperial Guard short story by Mark Clapham