Y/n, a pureblood heiress, awakens in the hidden leaf village after dying in the final battle of Hogwarts. She had fought for the light side in various battles before her demise. Witnessing the deaths of everyone around her, she made the ultimate sacrifice to become the mistress of death, hoping to tip the scales in her favor. However, she was killed before she could fulfill her destiny. Magic tethers her in marriage bonds to the seventh Hokage, naruto, who is already married and has two children. Utilizing the bond, she is brought back to life and embraces her role as the mistress of death.