The Hundred Halls Universe is a vast and interconnected series of urban fantasy books written by Thomas K. Carpenter. Set in the magical city of Invictus, the Hundred Halls spans 9 major series, over 43 books, and features a rich cast of characters, thrilling magical systems, and deeply emotional storytelling.
Whether you're a longtime fantasy reader or a newcomer looking for a new universe to fall into, the Hundred Halls offers something for everyone: magical academies, virtual worlds, shape-shifters, assassins, elemental singers, and magical healers—all wrapped in a fast-paced, emotionally resonant narrative.
The Core Setting: The City of Invictus
At the heart of the Hundred Halls universe lies the city of Invictus. Known for its towering Halls—magical academies that train the next generation of mages—Invictus is a place of wonder, power, and danger. Each Hall specializes in a unique form of magic, from elemental control to healing arts, stone singing, animal companions, assassination, and more.
The Hundred Halls themselves are part of a vast magical academic system. These Halls serve as the training grounds for young mages seeking mastery over their gifts and a place in the city's ever-shifting power structure.
The Hundred Halls Series (Flagship Series)
Main Characters: Aurie and Pi Silverthorne
The flagship series, The Hundred Halls, follows two sisters, Aurie and Pi, as they enter the magical academies of Invictus. With their family legacy hanging in the balance, the sisters must face corrupt professors, magical duels, and deadly conspiracies.
Themes: Sisterhood, resilience, mystery, magical challenges.
The Reluctant Assassin Series
Main Character: Zayn Carter
In the Reluctant Assassin series, Zayn Carter is drawn into the dark world of magical espionage. A man who never wanted to be a killer finds himself at the center of secrets that could destroy everything he’s trying to protect.
Themes: Moral conflict, hidden power, reluctant heroism, magical espionage.
Animalians Hall Series
Main Character: Pax Nygard
Animal Companion: Kali
This series centers on Pax Nygard and her shape-shifting animal companion, Kali, as they navigate the primal magic of the Animalians Hall. Expect heart-pounding action, emotional bonds, and wild magic.
Themes: Human-animal bonds, wild nature magic, unity with the natural world.
Gamemakers Online Series
Main Character: Alexandria Duke
A high-stakes series set inside a magical VRMMORPG, Gamemakers Online blends sword and sorcery with video game logic. Alexandria Duke must level up fast, because in this game, death can be permanent.
Themes: Virtual reality, high-stakes quests, blurred reality, fierce female lead.
Stone Singers Hall Series
Main Character: Moriganne Charmer
In Stone Singers Hall, Moriganne learns the ancient art of awakening power through voice and stone. Her journey is one of inner harmony and unearthing truths buried deep in both the earth and herself while dealing with the dangerous elite family she's been stuck with.
Themes: Elemental power, ancient magic, voice and resonance, personal awakening.
The Order of Merlin Series
Main Characters: Ensemble cast (Aurie, Pi, Zayn, Pax, Alex, Moriganne)
This epic crossover event brings together major characters from all previous series to face an existential threat to Invictus. The Order of Merlin series is the explosive culmination of Season One in the Hundred Halls universe.
Themes: Magical alliances, world-ending stakes, destiny, teamwork.
The Crystal Halls Series
Main Characters: Pandora and Kuma Santos
Beneath the gleaming city of Invictus lies the Undercity, a shadowy world ruled by rival clans and powered by a mysterious resource known as faez crystals—rare gemstones that grant supernatural strength, speed, and agility to those who wield them.
Themes: Enemies-to-lovers romance, underground politics, clan warfare, magical crystals, identity and infiltration.
Aura Healers Hall Series
Main Character: Remi Wilde
Set after the events of The Order of Merlin, this emotional and gripping series follows Remi Wilde, a gifted young healer with a criminal past. As she trains in the Aura Healers Hall, she discovers that healing magic isn't just about the body—it's about the heart and soul.
Themes: Healing, the Fae, emotional depth, spiritual connection, magical medicine, trauma and redemption.
Coterie of Mages Series
Main Character: Iona Storm
Set in a deadly magical academy known as the Obelisk, Coterie of Mages is a dark and intense five-book series perfect for fans of magical schools with high stakes, brutal power struggles, and jaw-dropping twists.
Themes: Betrayal, dark academia, ambition, magical violence, survival.
Reading Order and Where to Start
While each series can be enjoyed on its own, the recommended starting point is the Hundred Halls series, beginning with Trials of Magic. From there, readers can explore each Hall in depth before diving into the interconnected final series, The Order of Merlin, and continuing with Aura Healers Hall and beyond.
Where to Buy the Hundred Halls Books
The entire Hundred Halls universe is available from Thomas K. Carpenter's official website:
These books are not in Kindle Unlimited, but they are widely distributed across all major ebook platforms including:
- Amazon
- Apple Books
- Kobo
- Google Play
- Barnes & Noble
Conclusion
The Hundred Halls is more than a fantasy series—it's a living, breathing world full of magic, mystery, and meaning. With compelling characters, intricate worldbuilding, and emotionally rich plots, Thomas K. Carpenter's universe is perfect for readers who crave a mix of adventure, personal growth, and magical innovation.
Whether you're drawn to the bonds of sisterhood, the lure of secret societies, the power of healing magic, or the thrill of dangerous quests, there’s a Hall waiting for you.
Enter the Hundred Halls. Your magical education awaits.
