Bloodbound/ sequel to the sacrifice

Nineteen-year-old Rose has spent her life mastering the magic running through her veins, but when dark forces begin to awaken, she finds herself entangled in a terrifying prophecy. As a powerful witch born from one of the most formidable magical bloodlines, Rose is both feared and revered. But when she starts losing control of her own powers, strange occurrences follow-visions of death, whispers in the dark, and a force inside her that doesn't feel like her own.
With the help of her mothers, Serena and Billie, her younger siblings Glorianna and Amaris, and the rest of their coven, Rose fights to uncover the truth behind the magic consuming her. But when an ancient entity known as the Harbinger marks her as its vessel, Rose's world spirals into chaos. The darkness within her begins to take over, warping her mind and twisting her magic into something monstrous.
As her power grows uncontrollable, Rose unintentionally brings destruction upon her own people-killing some of her coven members and nearly tearing the world apart. In a desperate attempt to save her, her family and the coven make the painful decision to put her in a magical coma. But even unconscious, her magic threatens to break free. Realizing that simply sealing her away isn't enough, they decide on a devastating solution-to strip Rose of her magic forever.
Through an ancient and dangerous ritual, they extract her power and lock it inside a forbidden stone, a vessel capable of holding magic so strong. But they know that if Rose ever reclaims it, the consequences will be catastrophic. With heavy hearts, they flee, running as far as possible before the darkness calls her back.