1girl, aqua_dress, arknights, bare_legs, bare_shoulders, black_footwear, black_hair, crossed_legs, dress, dusk_(arknights), dusk_(everything_is_a_miracle)_(arknights), high_heels, holding, holding_sword, holding_weapon, horns, long_hair, looking_at_viewer, official_alternate_costume, oni22, pointy_ears, red_eyes, sitting, sleeveless, sleeveless_dress, solo, sword, tail, thighs, very_long_hair, weapon