深い森の神殿で偶然死神に拾われた少女オリビア。
様々な知識と戦闘技術を叩き込まれた彼女は、
15歳を迎えた日から戦場に解き放たれる！
銀の髪をなびかせ、漆黒の剣を携えた少女英雄譚。
常識知らずの無垢な少女は、最強の駒として英雄の道を歩み出す――！
Olivia is picked up by a death god, Z, deep in the forest as a child and trained by him in combat for reasons unknown. One day, Z disappears, leaving behind a letter instructing Olivia to head to the Kingdom along with a sword bearing the qualities of a death god’s weapon. Thus, the girl lacking in common sense, knowledge, and normalcy sets off to join the army.
