死神に育てられた少女は漆黒の剣を胸に抱く (Series) favorite_border

[DeepL Translation - needs review] Introduction to Volume 1: A girl with silver hair and jet-black eyes rushes across the battlefield. Her name is Olivia, who carries a jet-black sword and slaughters numerous enemies with an innocent smile on her face. She is a girl who has been trained in a wide range of knowledge and combat skills by a being who calls herself the God of Death. On the day Olivia turns 15, the Grim Reaper suddenly disappears. In search of clues, Olivia decides to throw herse...