1girl, arknights, arm_up, armpits, bare_shoulders, black_choker, black_dress, breasts, choker, cowboy_shot, detached_sleeves, dress, grey_background, grey_hair, horns, jewelry, large_breasts, long_hair, looking_at_viewer, lufi_ays, mudrock_(arknights), mudrock_(obsidian)_(arknights), necklace, official_alternate_costume, pointy_ears, red_eyes, short_sleeves, simple_background, sleeveless, sleeveless_dress, solo, standing, very_long_hair