Xiao uses the medium male model. He has dark medium-length hair with teal undertones, pale skin, golden irises with avian pupils, and red eyeshadow. Xiao also has a purple diamond marking on his forehead and a green tattoo around his right arm. Xiao wears a white sleeveless shirt with subtle cloud patterns. It has a high black collar with golden accents, with its left side extending further to cover his shoulder. He wears baggy dark purple pants, and wears dark purple boots overtop. Xiao has black and dark turquoise gloves with gold decals and a necklace. Around his left arm, Xiao wears a white and gold sleeve with a red lining. He notably carries an Anemo Vision on his left glove and is usually seen carrying his Yaksha mask on the back of his right hip.