The Princess Everyone Hates is the Beast King's Favorite ~The Poison Princess's Life is Reset and then She Finds Love~

First Princess of the Elixir Kingdom, Roselia is referred to as the 'Poison Princess' and is hated by many. She was unfortunately born with the power to create poisons rather than the ability to create 'Cure Potions'--a healing power passed down in the royal family. Roselia was given the chance to have her position solidified as the heir to the throne after her mother died. That was the condition– To be able to create Cure Potions before the age of 18. Roselia, alone, tries her hardest to create Cure Potions, and then she meets the one of the few people who have ever treated her nicely, Lord Elliott, her cousin! She finds herself drawn to him and he proposes!"Do you wish to rewind your life?" At her lowest moment, overcome with despair, the Poison Princess's fate changes, and she heads off onto a new journey to find happiness and... maybe even love...?

Roselia, hated for being the "Poison Princess," ran from her country to go traveling on her own. While traveling through a forest, she was attacked but saved by the crown prince of the Beast nation of Rabbet, Leon. They'd never met before, but all of a sudden, he kissed her! Then, hearing that his younger brother was in danger, Leon dragged Roselia with him.Seeing that the younger prince had been poisoned, Roselia used her powers to create an antidote for him.While everyone else seemed to be wary of her poisonous power, Leon told her of his complete trust in her."You're the Miraculous Poison Princess to me." Now that she's met the lion prince, how will Roselia's destiny change!?

At the request of Leon, the crown prince of Rabbet Kingdom, Roselia gives him her poison every night with the touch of her lips in order to build up poison resistance in preparation for enemy attacks. However, Roselia is growing nervous because of the distance between her and Leon... Meanwhile, Leon also begins to notice Roselia. The two of them are invited to a banquet by the enemy prime minister, Cyan, and choose attend, although they are wary."Lord Leon seems to show interest in you, Lady Roselia." Roselia's feelings grow even more as she hears those words from the attendant, Kurt...! This is Volume 3 of a story of love and rebirth in which the poison princess resets her life and carves out a new destiny with the beastman prince!