1girl, armor, black_armor, black_cape, bodice, breasts, bustier, byleth_(female)_(fire_emblem), byleth_(fire_emblem), cape, closed_mouth, detached_collar, enlightened_byleth_(female), expressionless, fire_emblem, fire_emblem:_three_houses, floating_hair, green_eyes, green_hair, hair_between_eyes, isa_(peien516), lips, long_hair, looking_at_viewer, medium_breasts, shoulder_armor, simple_background, solo, tassel, turtleneck, white_background