Dark Warrior's Destiny by I.T. Lucas — book slip

Annani, an immortal goddess, has spent five thousand years cherishing the memory of her greatest love, a bond severed by death. When the Fates offer her a chance to reclaim what was lost, she strikes a bargain, risking everything for the possibility of rekindling her past love. As the ancient tapestry of her life is rewoven, Annani must navigate the challenges of immortality and the complexities of love that transcends time.

Part of the ongoing 'The Children of the Gods' series, known for its blend of romance and mythology.