|“||Across the violent western sea, there is another faerie kingdom called Hybern, ruled by a wicked, powerful king.||”|
The political power was focused on one king instead of being split between several High Lords. The king had a number of Commanders, which included Amarantha, Prince Dagdan, and Princess Brannagh. Two of his elite hunters were the Ravens, a pair of High Fae who would be sent to retrieve things the King of Hybern wanted.
Hybern soldiers wore grey jackets with bone white thread. The jackets had Hybern's coat of arms on their upper right shoulder.
Hybern had many deposits of faebane, which Hybern regularly used. Their army made great use of faebane in battle, spreading it as a fine mist like chemical gas, lacing the food with powdered faebane to slowly defeat the magic of those who happened to eat it, tipping their arrows with faebane stones so they could pierce magical shields, and even shackling enemies with faebane to contain them.
Both Hybern and Prythian are territories where faeries live. When mortals were slaves of the faerie, the King of Hybern had many of them in his territory. When the War between mortals and faeries began, the King appointed Amarantha as the main commander of his army and allied himself with the then High Lord of the Spring Court, Tamlin's father, to prevent mortals from freeing themselves, this being one of the kingdoms loyalists to slavery.
During the war, Hybern fought with the faeries against the humans, seeking to keep their slaves. They considered humans their property. When the war was about to end and after their defeat, the Prythian Courts forced the King of Hybern to sign the Treaty guaranteeing that faeries would no longer enslave mortals. Still, they killed every human in their lands rather than free them. They were isolated by other faerie countries and the King of Hybern did not attempt to open new trade routes, letting his people sink into poverty and decay to strengthen their resentment at their conditions. Isolated, growing poorer, with no slaves to do their labor, their anger at the war's outcome grew. Hybern's people came to see the days before the war as a golden era and the centuries since as a dark age, one to be rectified and the Wall to be broken as soon as possible.
Around 500 years after the war, Hybern sent Amarantha as an emissary to each court of Prythian, spreading peaceful tidings. She convinced the High Lords to have more communication, sharing of assets, and more trading between each country. Not long after, Amarantha stole the power of the High Lords through trickery and enslaved them to her, proclaiming herself the High Queen of Prythian.
The King of Hybern spends a long time desperately searching for the Book of Breathings so that he can restore the Cauldron and thus destroy the wall to enslave mortals once more. When he achieves his mission he allies with Jurian and the mortal queens, who want to be turned into High Fae, and to demonstrate the power of the Cauldron he Made Nesta and Elain Archeron, Feyre Archeron's sisters, into High Fae, thanks to Ianthe, High Priestess of the Spring Court, who kidnaps them and also convinces Tamlin, the High Lord of the court, to join Hybern in the new war and allow his armies to pass to the wall through his territories.
The King of Hybern's nephew twins, Dagdan and Brannagh, go to the Spring Court accompanied by Jurian to inspect the wall's weaknesses. After they attempt to kill Feyre and Lucien Vanserra, the adopted son of Beron Vanserra, the High Lord of the Autumn Court, they are killed by him and Feyre, but not before they reveal that Hybern has an army of over one hundred thousand men and that number could be doubled if they are joined by legions from other Faerie kingdoms such as Vallahan, Montesere and Rask.
Later the King of Hybern manages to use the Cauldron to destroy the wall and attack the Mortal Lands but in the final battle he is killed thanks to the joint work of the Archeron sister, Nesta and Elain as revenge for having kidnapped them and turning them into High Fae against their will.
It is unknown who rules Hybern since the death of their king, prince, and princess.
- Hybern's geography closely resembles that of Ireland, while Prythian resembles Britain. Sarah J. Maas took inspiration from both countries to create the two locations.
- No humans are reported to live in Hybern.
|Black Land · Cretea · Hybern · Lapplund · Montesere · Prythian · Rask · Ravennia · Vallahan · Xian|
|Characters||King of Hybern † · Amarantha † · Clythia † · Attor † · Jurian · Brannagh † · Dagdan † · Ravens † · Naga-hounds|
|Locations||King of Hybern's Castle|