1girl, arknights, arm_up, armpits, bikini, blue_eyes, breasts, chunta, cleavage, cowboy_shot, hair_between_eyes, horns, large_breasts, long_hair, looking_at_viewer, mouth_hold, official_alternate_costume, red_hair, simple_background, solo, standing, surtr_(arknights), surtr_(colorful_wonderland)_(arknights), swimsuit, thigh_strap, thighs, very_long_hair, white_background