1girl, black_background, blood, blood_on_face, blood_on_hands, blue_eyes, blue_hair, byleth_(female)_(fire_emblem), byleth_(fire_emblem), closed_mouth, completely_nude, dark_background, fire_emblem, fire_emblem:_three_houses, hair_between_eyes, hands_on_own_chest, ikarin, long_hair, nude, simple_background, solo, upper_body