The Soul Key. The Witches of Hollomere, #3

Some keys unlock doors. This one unlocks souls. If you love gothic fantasy romance with powerful witches, morally complex warlocks, rival covens, and slow-burn tension, The Soul Key will pull you into a world where magic has a price-and love costs more. Hollowmere House is alive. And it is dying. Sera has spent her life guarding the ancestral manor bound to her bloodline. Its wards protect Nathaniel-a soul tethered to the house and slowly unraveling under a relentless magical assault.
Every spell she casts buys time. Nothing buys safety. An ancient grimoire reveals the only solution: the legendary Soul-Key, a relic capable of restoring nexus magic. There's just one problem. The artifact lies inside Mortmain Manor-home to Julian Mortmain, a dangerously powerful warlock with secrets buried deeper than the foundations of his house. To save Hollowmere, Sera must form an uneasy alliance with rival witches and strike a bargain with the very man she distrusts most.
But as political tensions between magical houses rise and hidden truths surface, she begins to question everything she believes about power. and about Julian. Because the Soul-Key isn't just a relic. It's a catalyst. And unlocking it may cost her far more than magic. Fans of A Discovery of Witches, Ninth House, and The Atlas Six will devour this atmospheric fantasy romance. Power demands sacrifice. The question is-how much are you willing to give?