Nick Kyme is the author of the Horus Heresy novels Old Earth, Deathfire, Vulkan Lives and Sons of the Forge, the novellas Promethean Sun and Scorched Earth, and the audio dramas Red-Marked, Censure and Nightfane. His novella Feat of Iron was a New York Times bestseller in the Horus Heresy collection, The Primarchs. Nick is well known for his popular Salamanders novels, including Rebirth, the Sicarius novels Damnos and Knights of Macragge, and numerous short stories. He has also written fiction set in the world of Warhammer, most notably the Warhammer Chronicles novel The Great Betrayal and the Age of Sigmar story ‘Borne by the Storm’, included in the novel War Storm. More recently he has scripted the Age of Sigmar audio drama The Imprecations of Daemons. He lives and works in Nottingham.

Josh Reynolds’ extensive Black Library back catalogue includes the Horus Heresy Primarchs novel Fulgrim: The Palatine Phoenix, and three Horus Heresy audio dramas featuring the Blackshields. His Warhammer 40,000 work includes the Space Marine Conquests novel Apocalypse, Lukas the Trickster and the Fabius Bile novels. He has written many stories set in the Age of Sigmar, including the novels Shadespire: The Mirrored City, Soul Wars, Eight Lamentations: Spear of Shadows, the Hallowed Knights novels Plague Garden and Black Pyramid, and Nagash: The Undying King. He has written the Warhammer Horror novel Dark Harvest, and novella The Beast in the Trenches, featured in the portmanteau novel The Wicked and the Damned. He has recently penned the Necromunda novel Kal Jerico: Sinner's Bounty. He lives and works in Sheffield.

Joe Parrino is the author of a range of Warhammer 40,000 stories, including the novella Shield of Baal: Devourer, the audio dramas Alone, Damocles: The Shape of the Hunt and Assassinorum: The Emperor's Judgement, and the short stories 'Witness', 'The Patient Hunter', 'Nightspear', 'In Service to Shadows' and 'No Worse Sin'. He lives, writes and works in the American Pacific Northwest.