婚約破棄された公爵令嬢は森に引き籠ります (Series) favorite_border

[DeepL Translation - needs review] Book 1 Introduction: Chloe, a simple duchess with a grimoire, has her engagement annulled by the crown prince through her sister's trickery, and everything is taken from her! Chloe is forced out and retreats to the forest, but the Book of Black is actually the most powerful grimoire of all! Chloe is now no longer required to appear sober. Chloe uses its power to have fun with the magical beasts. However, the situation changes when the magical knight Ernesto...