Margins
The Four Pillars book cover 1
The Four Pillars book cover 2
The Four Pillars book cover 3
The Four Pillars
Series · 4 books · 2021-2024

Books in series

Hall of Smoke book cover
#1

Hall of Smoke

2021

Hessa is an Eangi: a warrior priestess of the Goddess of War, with the power to turn an enemy's bones to dust with a scream. Banished for disobeying her goddess' command to murder a traveller, she prays for forgiveness alone on a mountainside. While she is gone, raiders raze her village and obliterate the Eangi priesthood. Grieving and alone, Hessa - the last Eangi - must find the traveller, atone for her weakness and secure her place with her loved ones in the High Halls. As clans from the north and legionaries from the south tear through her homeland, slaughtering everyone in their path, Hessa strives to win back her goddess' favour. Beset by zealot soldiers, deceitful gods, and newly-awakened demons at every turn, Hessa burns her path towards redemption and revenge. But her journey reveals a harrowing truth: the gods are dying and the High Halls of the afterlife are fading. Soon Hessa's trust in her goddess weakens with every unheeded prayer. Thrust into a battle between the gods of the Old World and the New, Hessa realizes there is far more on the line than securing a life beyond her own death. Bigger, older powers slumber beneath the surface of her world. And they're about to wake up.
Temple of No God book cover
#2

Temple of No God

2022

After a brutal war between the gods, Hessa – High Priestess of the Eangen – has brokered a fragile peace. Through great sacrifice, she has forged an alliance between warring tribes and introduced her people to the true god. But a new threat is growing across the southern border. In the remnants of the once-great Arpa Empire, three factions are vying for the imperial throne, and the vast well of raw magical power only accessible to the Arpa Emperor. Already beating back former Arpa legionaries at her borders, Hessa knows she cannot let this chance slip by. She must intervene, for the safety of her people. With the peace she has sacrificed so much for at stake, Hessa must venture into the heart of enemy territory, where warring Arpa factions are not the only danger she must face. A sinister new cult is on the rise, one with the power to suck the life from everything it touches. With enemies on every side and her fragile alliance beginning to waver, Hessa must decide who to trust – no matter what it may cost her…
Barrow of Winter book cover
#3

Barrow of Winter

2023

Thray is the Last Daughter of Winter, half immortal and haunted by the legacy of her blood. When offered a chance to visit the northern land of Duamel, where her father once ruled, she can't refuse – even if it means lying to the priesthood she serves and the man she loves. In Duamel, Thray’s demi-god siblings rule under the northern lights, worshipped by arcane cults. An endless winter night cloaks the land, giving rise to strange beasts, terrible storms and a growing, desperate hunger. The people of Duamel teeter on the edge of violence, and Thray’s siblings, powerful and deathless, stand with them on the brink. To earn her siblings’ trust and find the answers she seeks, Thray will have to weather assassinations, conspiracies and icy wastelands. And as her siblings turn their gaze towards the warmer, brighter land she calls home, she must harness her own feral power and decide where her loyalties lie. Because when the spring winds blow and the ice breaks up, the sons and daughters of Winter will bring her homeland to its knees.
Pillar of Ash book cover
#4

Pillar of Ash

2024

Yske, a healer and daughter of the warrior priestess Hessa, holds the balance of power in a world—shattering war of the gods, in this thrilling, mythical and emotional epic fantasy saga. The enthralling conclusion to the HALL OF SMOKE saga, perfect for fans of Ragnaroek, Claire LeGrand, Margaret Owen, V. E. Schwab and Melissa Caruso. Yske, daughter of the legendary warrior priestess Hessa, has dedicated her life to medicine and pacifism in service to Aita, the Great Healer. When her twin brother Berin, hungry for glory, gathers a party to investigate rumours of strange sightings in the Unmade - shadows in the darkness at the end of the world - Yske joins the mission, to keep him safe. Their journey east takes them through primal forests, walking paths last trod when gods were at war and ancient, powerful beasts were defeated and bound. And the closer they get to the Unmade, the more strange and terrible things haunt them from the shadows, corruptions in nature and monstrous creatures of moss and bone. Earning the respect of Berin and his warriors, Yske must forge a place for mercy and healing in a world of violence and sacrifice. She must survive murderous ambushes and brutal sieges and take her place at the centre of the oldest war of all. Thrust into a desperate conflict of survival, Yske and Berin will wage the final war with the gods - in the shadow of a vast and ancient tree, the fate of creation is about to be decided.

Author

H.M. Long
H.M. Long
Author · 10 books

Hannah (H. M.) Long is a Canadian writer who loves history, hiking, and travel. She inhabits a ramshackle cabin in Ontario with her husband and dog, but she can often be spotted snooping about museums or wandering the Alps. Hannah writes for Titan Books and debuted with HALL OF SMOKE, followed by its companion novel TEMPLE OF NO GOD, and a stand-alone set in the same world, BARROW OF WINTER. A fourth book set in the Hall of Smoke world, PILLAR OF ASH, is slated for release early 2024. She is also the author of DARK WATER DAUGHTER, a swashbuckling gunpowder fantasy set in an original world of weather witches, warring fleets and winter seas. DARK WATER DAUGHTER will be released July 2023, and its sequel will follow summer 2024. For the latest updates, follow Hannah on TikTok (@hmlongbooks), Instagram (@hmlongbooks), and Twitter (@hannah_m_long).

548 Market St PMB 65688, San Francisco California 94104-5401 USA
© 2026 Paratext Inc. All rights reserved