Graeme Lyon is the author of the Age of Sigmar novella Code of the Skies and the Space Marine Battles novella Armour of Faith. He has also written a host of Warhammer 40,000, Warhammer Age of Sigmar and Warhammer short stories including ‘The Carnac Campaign: Sky Hunter’, ‘Kor’sarro Khan: Huntmaster’, ‘Black Iron’, ‘The Eighth Victory’, ‘The Sacrifice’ and ‘Bride of Khaine’. He hails from East Kilbride in Scotland.