Cruel Fates Duet Series 2 Books Collection Set (Once Upon A Demon's Heart, Once Written in Gilded Blood) By K.M. Moronova

Haunted by her role in a massacre that reignited an ancient war, demigod knight Alira is cursed to relive her kingdom's destruction - dying again and again at the hands of the Blood Knight, a ruthless demon commander. But when the demons propose a peace marriage to end the bloodshed, Alira volunteers herself, desperate to break the cycle and save her people.Alira made her choice. She married the Blood Knight to end the war that had ravaged their kingdoms only to fall irrevocably in love with her once-sworn enemy. Now, she is determined to prove that peace between demigods and demons is possible.But something beneath the surface of their paradise feels wrong.Kalel would burn the world down to protect his bride, but the past he buried in blood refuses to stay silent. As the threat of war closes in on Devicit, Alira and Kalel find themselves caught between the kingdoms they were born to defend.