"You are not evil," he whispered. "You are not death. You are... Mercy."

Twenty-three-year-old Seraphina Wildrick's first mission as a Keeper of the Artifacts ended when she found a priceless relic that awakens the magic of death in her veins. There are no records of that darkness in her coven's archives, and revealing the foreign magic to the elders would be sure death. So Sera locks it up... until she can't any longer.

On her sister's trial day, Sera's darkness escapes, opening a doorway to the underworld. When the coven's greatest enemy kidnaps her sister, Sera is thrust into a mission to save her-accompanied by Alistair, the childhood crush who never returned her feelings. But from the moment they set foot outside the Citadel walls, a more insidious beast watches. A demon lord, the only other being she's encountered with the same dark magic she wields, offers to help her-for a price.

Tangled in a love triangle between the warlock she's longed for her entire life and the demon of her destiny, Sera must learn to control her magic and find the doorways to the underworld or risk losing her beloved sister-the only family who understands her.

In this high-stakes new epic fantasy series by debut author G.V. Hext, you'll find deadly magic, fated love, and a witch who won't stop until she burns the world to save what's hers. Perfect for fans of Throne of Glass, Anathema, and The Foxglove King.