Once Upon a Demon's Heart by K.M. Moronova — book slip

Alira, a devoted demigod knight, is trapped in a brutal curse, reliving her death at the hands of the demon kingdom's Blood Knight, Kalel, over and over.

Haunted by her role in a massacre, she seeks to end the war between demigods and demons by marrying her enemy. Kalel, a demon duke, is torn between his hatred and a growing attraction to Alira.

As they navigate their arranged marriage, they uncover hidden truths about their kingdoms and the gods pulling the strings. Can their love break the curse, or will it doom them both?

⚠️ Contains themes of war, self-harm, and sexual violence.