Brian McClellan is the author of the Powder Mage novels, including Promise of Blood and The Autumn Republic. He writes epic fantasy with a unique blend of magic and gunpowder.
Promise of Blood

Promise of Blood
Synopsis
Promise of Blood is the explosive opening of Brian McClellan's Powder Mage trilogy, a flintlock fantasy set in a world where magic and gunpowder collide on the brink of an industrial age.
Field Marshal Tamas has done the unthinkable: he has overthrown his corrupt king and butchered the nobility, seizing the nation of Adro in a single bloody night. But a revolution is easier to start than to survive. Foreign armies gather at the borders, the powerful and secretive priesthood plots his ruin, and the dying words of the executed royal cabal hint at a prophecy no one understands. As Tamas struggles to hold his fragile new republic together, his estranged son Taniel — a gifted powder mage who draws sorcery from gunpowder — is hunted along the front lines, and a weary police inspector chases a mystery that reaches all the way to the gods.
Fast, gritty, and inventive, it blends muskets and magic, political intrigue and battlefield action, launching one of modern fantasy's most distinctive magic systems.
Vibe
Genres
Characters
TamasProtagonist
Field Marshal TamasProtagonist
The ruthless, principled soldier who topples the monarchy.
Taniel Two-ShotProtagonist
Tamas's estranged son, a formidable powder mage.
TanielSupporting
AdamatSupporting
A retired police inspector with a perfect memory, hired to unravel a mystery.
Subjects
Places
Edition
No cover available
Promise Of BloodUnknown, 2014
560 pages
Little, Brown Book GroupISBN: 9780356502007You May Also Like
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Frequently asked questions
Does Promise of Blood end on a cliffhanger?
The first book in the Powder Mage series concludes with several major plotlines unresolved, setting the stage directly for the next installment. While some immediate conflicts find resolution, the overarching narrative leaves readers anticipating the continuation.
Is Promise of Blood a good starting point for new fantasy readers?
Promise of Blood is often recommended for readers looking to transition from more traditional fantasy into grimdark or military fantasy, as it blends familiar epic fantasy elements with a more modern, action-oriented approach. Its accessible prose and clear narrative structure make it a relatively smooth entry point.
How does Promise of Blood connect to Brian McClellan's other works?
Promise of Blood is the first novel in the Powder Mage series, which is set in a distinct world from McClellan's other major series, Gods of Blood and Powder. While both feature unique magic systems and military conflicts, they are separate narratives and do not share characters or a common universe.































