1girl, arknights, bare_shoulders, belt, bird, black_one-piece_swimsuit, breasts, casual_one-piece_swimsuit, closed_mouth, copper, cropped_legs, holding, holding_weapon, horns, light_green_hair, long_hair, looking_at_viewer, medium_breasts, official_alternate_costume, one-piece_swimsuit, pointy_ears, ponytail, red_eyes, serious, shining_(arknights), shining_(silent_night)_(arknights), sidelocks, solo, standing, swimsuit, thighs, weapon, white_background