Nyx
Nyx is the hereditary name of the Queens of the Keres.
The Thousand Kingdoms
Long ago, magic began to fade. In an act of desperation it was sealed away. But now those seals are failing and magic returns to the world. Ella, a physics grad student in NYC, is thrown into the deep end and must find a way to reconcile the modern and the magical.
Nyx is the hereditary name of the Queens of the Keres.