The 5th Loop: Breaking off My Engagement to Survive This Time, but the King Who Killed Me in My Past Life Is Showering Me With Love

Charlotte, the first princess of the magical land of Eris, a kingdom loved by the gods, has been mistreated by the queen. One day, she falls in love at first sight at a ball and marries Ediron, King of Dhanas, dreaming of happiness. However, on her wedding night, she is suddenly stabbed to death by Ediron...! Charlotte's life ends in regret and despair... but for some reason, she gets stuck in a loop where she dies if she gets married...? Five times! Now, in her sixth life, Ediron asks again for Charlotte's hand in marriage. Though Charlotte swears in her heart that she will never marry in this life, Ediron looks at her with such passion...?! This is a love fantasy between an oppressed princess and her sworn enemy, His Majesty!

(Source: Manga Plaza, translated)