1girl, arknights, breasts, bubble, cleavage, cowboy_shot, criss-cross_halter, demon_horns, flower, hair_between_eyes, hair_intakes, hair_ornament, halterneck, hand_up, holding, holding_hair, horns, long_hair, looking_at_viewer, mumian_doufu, official_alternate_costume, open_mouth, purple_eyes, red_hair, solo, star_(symbol), star_hair_ornament, surtr_(arknights), surtr_(colorful_wonderland)_(arknights), swimsuit, swimsuit_cover-up, thigh_strap, white_flower