The Demon King cover art

The Demon King

Preview

Get 30 days of Standard free

$8.99/mo after trial ends. Cancel anytime
Try for $0.00
More purchase options

The Demon King

By: Peter V. Brett
Narrated by: Saskia Maarleveld, Michael Crouch, Pete Bradbury
Try for $0.00

Auto-renews at $8.99/mo after 30 days. Cancel anytime.

Buy Now for $27.52

Buy Now for $27.52

Summary

The third and final book in The Nightfall Saga, the thrilling and action-packed epic fantasy series set in the world of The Demon Cycle, from Sunday Times bestselling author Peter V. Brett

"Heart-wrenching, smart, and modern … The Desert Prince has set a new standard for fantasy."–Wesley Chu, author of The War Arts Saga

He is known as The Prince of Lies. The Father of Demons. He is Alagai Ka, the Demon King.

Though humanity won a hard-fought victory in its war against demonkind, the Demon King has escaped in search of a new queen to restart his dark hive, and has found signs of one on a distant shore.

But pursuing him are humanity's best hopes: Olive Paper and Darin Bales, whose legendary parents brought demonkind low once before. Olive and Darin will not rest until the demons are defeated, and so relentless is their hunt that they have followed Alagai Ka across the sea to a strange new land.

There they discover a culture unlike any they have never known, where demons live alongside humans as servants and companions. And there they meet the demon's masters–including a seductive prince who is drawn to Olive – who seem unable or unwilling to understand the danger they are in.

Because no human is safe from the Demon King's thirst for war – and every human must join the battle against his kingdom of death.

Book Three of The Nightfall Saga

©2026 Peter V. Brett (P)2026 Penguin Random House LLC
Action & Adventure Dark Fantasy Epic Fantasy Genre Fiction Royalty Supernatural Thriller & Suspense War & Military Exciting War
adbl_web_anon_alc_button_suppression_c

Critic Reviews

PRAISE FOR THE DEMON CYCLE:

‘Peter V. Brett is one of my favourite new authors’
Patrick Rothfuss

‘There is much to admire in Peter Brett’s writing, and his concept is brilliant. There’s action and suspense all the way’
Terry Brooks

‘[Peter V. Brett is] at the top of his game. I give this my highest recommendation’
Tor.com

‘[Brett] confirms his place among epic fantasy’s pantheon of greats amid the likes of George R.R. Martin, Steven Erikson, and Robert Jordan’
Fantasy Book Critic

All stars
Most relevant
It was a great wrapping up of a story. The three points of view were awesome. The narrator gave each point of view a whole new element and brought characters to life.

Brilliant

Something went wrong. Please try again in a few minutes.

I loved following the characters and seeing them grow up but this book had a lot of gaps and inconsistencies which I didn’t expect from the author and the characters. Good to end the series though.

Good conclusion but weakest book of the series

Something went wrong. Please try again in a few minutes.

I finished this and was left thinking this was more of a bridging novel rather than an epic stories end. The characters we've grown to love were left behind and a whole new cast of people we had no love for were introduced in the final novel. This book reeks of a story intent on launching another series of books in the future.
I finished think more disappointed than satisfied.
unfortunately it was the worst book in the entire series.

The finale to an epic tale that leaves most of the characters behind.

Something went wrong. Please try again in a few minutes.

In the spirit of reconciliation, Audible acknowledges the Traditional Custodians of country throughout Australia and their connections to land, sea and community. We pay our respect to their elders past and present and extend that respect to all Aboriginal and Torres Strait Islander peoples today.