1girl, arknights, arm_strap, bare_shoulders, black_dress, black_gloves, black_thighhighs, dress, embers, feet_out_of_frame, gloves, horns, long_hair, off_shoulder, purple_eyes, red_hair, sleeveless, sleeveless_dress, solo, standing, surtr's_golem_(arknights), surtr_(arknights), thighhighs, tmt, very_long_hair