Shinigami ni Sodaterareta Shoujo wa Shikkoku no Ken wo Mune ni Idaku

A baby named Olivia is discovered in a temple deep within the Forest of No Return by a mysterious figure named Z, a god of death. The temple becomes her home, and Z raises and trains her in combat, magic, and the ways of the world. After Z vanishes, Olivia leaves the forest with an ebony blade, determined to find him. She arrives in the Kingdom of Fernest during a war with the Asvelt Empire, offering a sack of imperial heads and her services. The kingdom, desperate for help, accepts her into its army. Olivia’s skills make her a formidable warrior, but her lack of social skills and disregard for military order raise concerns. The story follows her struggle to fit in and her search for Z.