The Burden of Loyalty

Gav Thorpe is a British author, game developer, and former games developer at Games Workshop, best known for his work in the Warhammer and Warhammer 40,000 universes. He has written numerous novels for Black Library, including the Horus Heresy series, and is a New York Times bestselling author. He also won the 2017 David Gemmell Legend Award for his novel Warbeast.

Aaron Dembski-Bowden is a New York Times-bestselling author from Northern Ireland, best known for his work on the Warhammer and Warhammer 40,000 science fiction universes. His notable works include the Horus Heresy novels The First Heretic and The Master of Mankind, as well as the popular Night Lords series and novels such as Spear of the Emperor and Black Legion. He has also written for Riot Games and started his career by writing for friends before moving into video games and RPGs. Since 2022 he has worked as the head of narrative at Games Workshop.

Rob Sanders is the author of the Horus Heresy novellas Cybernetica and The Serpent Beneath, the latter of which appeared in the New York Times bestselling anthology The Primarchs. His other Black Library credits include the The Beast Arises novels Predator, Prey and Shadow of Ullanor, the Warhammer 40,000 titles Sons of the Hydra, Skitarius, Tech-Priest, Legion of the Damned, Atlas Infernal and Redemption Corps and the audio drama The Path Forsaken. He has also written the Warhammer Archaon duology, Everchosen and Lord of Chaos, along with many short stories for the Horus Heresy and Warhammer 40,000. He lives in the city of Lincoln, UK.

John French is an award winning script writer, novelist, and games designer. He has written over twenty books over a decade-long career, notably the Ahriman series set in the dystopian far future of Warhammer 40,000, and six novels in the New York Times Bestselling The Horus Heresy series, most recently The Solar War and Mortis. His other work includes cosmic horror in the Lord of Nightmares Trilogy from Fantasy Flight Publishing, and detective fiction in The Last Visitor in Further Associates of Sherlock Holmes from Titan Books (writing as Stephen Henry). He has been a series writer for three animated TV shows and written the scripts for over thirty produced episodes. In the realm of video games, he has worked as a story designer and writer on multiple titles, including Darktide and the forthcoming Dawn of War IV. In 2018 he won a Scribe Award for Best Audio with his script for the drama Agent of the Throne: Blood and Lies.

Chris Wraight is a writer of fantasy and science fiction. His first novel was published in 2008. Since then, he’s published books set in the Warhammer Fantasy, Warhammer 40K, Horus Heresy and Stargate:Atlantis universes.

David Annandale (born 1967) is a Canadian speculative fiction author. He received a BA (1990) and an MA (1992) from the University of Manitoba, and took a PhD from the University of Alberta; he currently teaches at the University of Manitoba.

Dan Abnett (born 12 October 1965) is an English comic book writer and novelist. He has been a frequent collaborator with fellow writer Andy Lanning, and is known for his work on books for both Marvel Comics, and their UK imprint, Marvel UK, since the 1990s, and also 2000 AD. He has also contributed to DC Comics titles, and his Warhammer Fantasy and Warhammer 40,000 novels and graphic novels for Games Workshop's Black Library now run to several dozen titles and have sold over two million copies. In 2009 he released his first original fiction novels through Angry Robot books.