1girl, barghest_(fate), black_dress, blonde_hair, blue_eyes, breasts, chain, darkness, dress, fate/grand_order, fate_(series), hacco_mayu, heart, heterochromia, holding, holding_sword, holding_weapon, large_breasts, long_hair, pantyhose, red_eyes, signature, sleeveless, sleeveless_dress, sword, twitter_username, very_long_hair, weapon