Čarodějova Nevěsta 1 by Hibiki Yamazaki

In a world where magic and mythical creatures exist, a young girl named Chise Hatori finds herself sold at an auction to a mysterious and powerful mage named Elias Ainsworth. Despite her troubled past and feelings of worthlessness, Chise embarks on a journey of self-discovery and acceptance as she becomes Elias's apprentice and bride. Together, they navigate the complexities of the magical realm, encountering various magical beings and unraveling the mysteries of Chise's unique abilities, all while forming a deep bond that transcends the boundaries of their worlds.