 Sun suggests that he disguise as an untonsured Buddhist pilgrim to avoid being recognised since his wanted notice bearing his portrait is posted everywhere.Earlier on, Sun had butchered a Buddish pilgrim, who left behind a Buddhist robe, a necklace of skulls, a headband and a pair of broadswords.Wu Song puts on the robe and lets down his hair, as Buddhist pilgrims do, thus concealing the exile tattoo on his face.