Our Vicious Oaths by N.E. Davenport

Genre: Dark Romantasy with Enemies to Lovers Vibe. Spice 4/5 Synopsis: Princess of the Aether Dominion, Kadeesha wants nothing to do with fae politics. She is a warrior, first and foremost, and believes her greatest strength is leading her squadron of elite winged serpent flyers to protect her homeland. But bound since infancy to be betrothed to the Hyperion High King, ruler of all Dominions, she has no choice but to do what men have chosen for her. Repulsed by the idea, she decides to spend one last night of freedom—in the arms of a dangerous stranger who takes her to sexual heights she’s never experienced before…but who is only using Kadeesha to set a trap for the High King. For the High King and the kings of his six Dominions were responsible for the decimation of the Apollyon Court, and its new king, Malachi, wants his pounds of flesh. On Kadeesha’s wedding day, Malachi and his special forces attack. Her father is killed, and Malachi wounds the High King, ultimately taking Kadeesha