Queen Of Air And Darkness by Cassandra Clare

In a world teetering on the brink of chaos, the Shadowhunters face their darkest hour as they grapple with the aftermath of a devastating loss and the rise of a new, sinister power threatening to tear their world apart. As alliances are tested and loyalties questioned, Emma Carstairs and Julian Blackthorn must navigate a treacherous path filled with forbidden love, ancient prophecies, and dangerous secrets. With the fate of the Shadowhunter world hanging in the balance, they must confront their deepest fears and make impossible choices to protect those they love and preserve the fragile peace that holds their world together.

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