kkcoocool, lan wangji, wei wuxian, wei wuxian (yiling laozu), modao zushi, 2boys, bare pectorals, black eyes, black hair, black hanfu, black robe, blood, blood on face, blood splatter, branded, chenqing flute, chinese clothes, dizi, flute, flute tassel, from behind, frown, hair between eyes, hair bun, hanfu, head back, head down, headband, holding, holding flute, holding instrument, instrument, long hair, male focus, multiple boys, open clothes, open robe, parted bangs, parted lips, pectorals, robe, spot color, tassel, topknot, transverse flute, upper body, very long hair, white background, white eyes, white hanfu, white headband, wide sleeves