1girl, arknights, bad_twitter_id, black_collar, black_dress, breasts, cleavage, collar, cross, cross_necklace, cup, dress, holding, holding_cup, horns, jewelry, large_breasts, long_hair, mudrock_(arknights), mudrock_(obsidian)_(arknights), necklace, official_alternate_costume, parted_lips, pointy_ears, red_eyes, solo, suimin_(sui_0y0), white_hair