Once upon a Demon's Heart: Cruel Fates Duet, Book 1

November 30, 2025

This romantasy swept me away with its emotional depth, mythic stakes, and unforgettable characters. It’s a fast-paced, enemies-to-lovers tale that blends divine curses, political tension, and slow-burn romance into something truly unique. Alira, a demigod knight, is caught in a brutal time loop—dying again and again at the hands of Kalel, the demon Blood Knight. Her only escape? An arranged marriage to the very enemy who’s been her executioner. What follows is a tense, emotionally charged...

March 24, 2026

I loved this book/author so much that I have started replacing her books with hardcover editions. This story is unique and keeps your attention from cover to cover. Maybe I am a sucker for K.M. Moronova, but I am 100% okay taking that to the grave. Her stories captivate me every single time, and I am hooked. With this story, the FMC is killed in a time loop for 20 years! I love it when you start to feel the characters really struggle with their feelings. This is more of a slow burn than many of...

November 14, 2025

“You should know that I die slowly with each tear you shed. I love you, Alira. I'm sorry for what I am.” 😭😭😭 K.M. Moronova writes like her pen is dipped in sin and sorrow, and this book is nothing short of a haunting poem I'll never forget. Her writing is equal parts poetic and seductive, aching with longing, laced with violence, and so rich in emotional texture that I swear I could feel the heartbreak soaking into every page. Alira and Kalel are two broken souls shackled by fate, reliving a...

August 5, 2025

I wanted to read this book after reading a lot of good reviews and seeing it advertised online. I was not disappointed, the plot is good, it’s true enemies to lovers. My only complaint is that the female character lacks resolve. She is made out to be a soldier from her kingdom yet she is constantly portrayed as a damsel in distress. The only time she actually fights something and they’re not even hurt, just transformed into flowers… not my favorite thing ever. She is overall a pretty weak...

April 14, 2026

⭐ Once Upon a Demon Heart ⭐ 5 Stars | 🌶️🌶️🌶️🌶️ A strong enemies-to-lovers romantasy with intense chemistry and emotional depth. While the story is built around vengeance, regret, and conflict, the romance between the main characters never gets overshadowed. Their connection feels raw and real, with both characters showing enough awareness and growth to make their dynamic believable and engaging. The romance is a fast burn physically but slower emotionally, which creates a great balance...