The World of Throne of Glass: A Living Lore Guide to Erilea and Beyond

Throne of Glass Series

Erilea is a vast, high-fantasy continent rich in history, magic, and political tension. The narrative spans multiple kingdoms, each with unique cultures, power structures, and relationships to magic.


I: Key Kingdoms and Territories

Terrasen

Northern, forested kingdom and ancestral home of the Galathynius family. Known for strong ties to ancient magic. Capital: Orynth.

Adarlan

Powerful central empire ruled by the King of Adarlan. Conquered several neighbouring lands including Terrasen and Eyllwe, and outlawed magic through brutal suppression. Capital: Rifthold.

Wendlyn

Western kingdom across the sea, home to Fae and demi-Fae. Ruled by Aelin’s uncle. Known for sacred forests and ancient Fae ties. Capital: Varese.

Eyllwe

A southern nation with a rich spiritual culture and home of Princess Nehemia. Known for resistance movements and elemental magic ties.

Doranelle

Realm of the Fae, ruled by Queen Maeve. High Fae culture; militarised and secretive. Located within Wendlyn’s broader region.

The Southern Continent

Independent from Adarlan’s conquest. Governed by the Khaganate — politically stable, technologically advanced, and non-magical. Capital: Antica.


II: Peoples and Races

Humans

Spread across all nations, dominant in Adarlan, Terrasen, and the Southern Continent.

Fae

Long-lived magical beings who can shift between forms. Found mostly in Wendlyn and Doranelle, divided between full-blooded Fae and demi-Fae.

Witches

Divided into two historic clans: the Ironteeth and the Crochans, each with unique forms of magic, culture, and social structure.

Ironteeth: A brutal, matriarchal warrior society split into three covens — Blackbeak, Yellowlegs, and Blueblood. Known for iron fangs and claws, bred for combat, and riders of wyverns in aerial battle.

Crochans: Once rulers of all witch-kind before being overthrown by the Ironteeth in a civil war. They wear red cloaks and live in secrecy, mainly in the western Wastes. Known for healing magic, ancestral wisdom, and elemental connection. They reject the Ironteeth’s violence-focused culture.

Valg

Ancient demonic beings from another world who entered Erilea through Wyrdgates. Manipulative and parasitic, capable of possessing humans and creatures.


III: Magic Systems

Magic

Diverse and elementally tied — fire, water, wind, and more. Suppressed by Adarlan’s king using Wyrdstone, and restored after his death.

Wyrdkeys and Wyrdgates

Three ancient keys capable of opening portals to other worlds. Wyrdgates are the passageways; Wyrdkeys are the tools to control them. Central to the power struggle across the series, originating from pre-human times.

Magic in Erilea


IV: Key Factions and Alliances

The Cadre: Maeve’s elite Fae warriors — Rowan, Lorcan, Gavriel, Fenrys, Vaughan, and Connall.

The Thirteen: An elite Ironteeth unit under Manon Blackbeak.

The Crochans: A faction of witches who have lived in hiding for centuries.

The Khaganate: The ruling political power of the Southern Continent.


History, Culture, and Politics

Erilea’s current political and magical landscape is the result of centuries of war, imperialism, betrayal, and the long decay of ancient power structures.

The Decline of Magic and Ancient Order

Magic in Erilea was once widespread and central to governance, religion, and daily life. Fae, witches, and gifted humans lived openly, particularly in regions like Terrasen and Wendlyn. The Valg kings Erawan and his brothers arrived in Erilea seeking domination, and the King of Adarlan later completed the suppression of magic by cutting off access entirely.

Imperialism and the Rise of Adarlan

Adarlan’s expansion under King Havilliard reshaped Erilea. It relied on magic suppression, forced assimilation, and brutal occupation. By criminalising magic and controlling knowledge, the king concentrated all cultural and economic power in Rifthold. Resistance movements formed in reaction to this oppression.

Witch Wars and Cultural Schism

The witches’ internal war mirrors the broader collapse of magical order. The Crochans once ruled all witches, favouring unity, healing magic, and balance with nature. Their rule ended in a civil war engineered by Ironteeth matriarchs who valued strength and militarism.

Fae and Southern Isolationism

The demi-Fae in Wendlyn kept their distance from Adarlan’s empire. The Khaganate on the Southern Continent maintained its own independence, governed by a merit-based system rather than bloodline.

The Wyrdkeys and Existential Stakes

The underlying cause of most conflict is the existence of the Wyrdkeys — three artefacts capable of manipulating reality and opening the Wyrdgate, a portal between worlds. Control of the Wyrdkeys means access to otherworldly power, including the ability to summon or repel Valg forces. Those who possess them gain immense power at the cost of their humanity.

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The Assassin’s Blade 018
Book 0.5 Prequel

The Assassin’s Blade

Sarah J. Maas · Bloomsbury · 2014

The Assassin's Blade is a prequel collection set in the high fantasy world of Erilea, before the events of Throne of Glass. These five novellas follow Celaena Sardothien, Adarlan's most…

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Book 0.9 Bonus Chapter

Throne of Glass Bonus Scene 1: The Captain and the Prince

Sarah J. Maas · Bloomsbury · 2012

The Captain and the Prince, a short Throne of Glass scene by Sarah J. Maas, was released as exclusive bonus content in the U.S. paperback edition of the first Throne of Glass book, appearing…

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Book 1 Recap

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Sarah J. Maas · Bloomsbury · 2012

Celaena Sardothien is pulled from the salt mines of Endovier and offered a chance at freedom — if she can win a deadly competition to become the king's assassin.

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Book 1.5 Bonus Chapter

Crown of Midnight Bonus Scene 1: The Assassin and the Captain

Sarah J. Maas · Bloomsbury · 2013

The Assassin and the Captain, a bonus scene from Sarah J. Maas’s Throne of Glass series, was released as exclusive content on four different book blogs in 2013, around the launch of…

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Book 1.6 Bonus Chapter

Crown of Midnight Bonus Scene 2: The Assassin and the Princess

Sarah J. Maas · Bloomsbury · 2013

Sarah J. Maas wrote The Assassin and the Princess for the Crown of Midnight Blog Tour and published it in parts across several book blogs. It is a short scene between Celaena Sardothien and Nehemia…

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Book 2 Recap

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Sarah J. Maas · Bloomsbury · 2013

Celaena Sardothien is the King's Champion, bound to kill on command in exchange for her freedom. She has been faking every death the king orders, but the game becomes far…

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Book 3 Recap

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Sarah J. Maas · Bloomsbury · 2014

Sent to Wendlyn as an assassin, Celaena Sardothien trains with Fae warrior Rowan Whitethorn and begins to reckon with what she truly is. Back in Adarlan, the king's grip tightens…

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Book 3.5 Bonus Chapter

Heir of Fire Bonus Scene (Target Exclusive)

Sarah J. Maas · Bloomsbury · 2016

Although this scene occurs chronologically in the Heir of Fire book, it was an exclusive release in a Target edition of Empire of Storms. The scene takes place around Chapter 45 of…

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Book 4 Recap

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Sarah J. Maas · Bloomsbury · 2015

Aelin Galathynius returns to Rifthold — not as an assassin, but as a queen building her court. She comes to free magic, reclaim her cousin Aedion, and dismantle the king's…

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Book 4.5 Bonus Chapter

Queen of Shadows Bonus Scene (Barnes & Noble Exclusive)

Sarah J. Maas · Bloomsbury · 2016

The Barnes & Noble exclusive edition of Empire of Storms included a bonus scene released with the original hardcover on September 6, 2016. Chronologically, it takes place after Queen of Shadows but before the opening…

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Book 5 Recap

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Sarah J. Maas · Bloomsbury · 2016

Aelin and her court move across the continent securing allies and hunting the tools needed to defeat Erawan. Manon Blackbeak begins to question everything she was raised to be. A…

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Book 5.5 Bonus Chapter

Tower of Dawn Bonus Scene (WHSmith Edition)

Sarah J. Maas · Bloomsbury · 2016

This bonus content was originally published exclusively in the WHSmith edition of Empire of Storms. It takes place before the main events of Tower of Dawn Note: This text was transcribed from…

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Book 6 Recap

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Sarah J. Maas · Bloombury · 2017

Chaol Westfall and Nesryn Faliq travel to the Southern Continent to secure the khagan's armies against Erawan. Chaol begins treatment with healer Yrene Towers while Nesryn uncovers a Valg presence…

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Book 7 Recap

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Sarah J. Maas · Bloomsbury · 2018

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Summary

Throne of Glass Series Overview

Throne of Glass is an eight-book high fantasy series following Celaena Sardothien, an assassin pulled from slavery to compete at the royal court of Adarlan. What begins as a competition…

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Guide

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