Almost at the same time, a fist-sized purple furnace tripod appeared on the top of Huangfu Shaonong's head, from which 72 purple flying swords were swept out, clanging and ringing, and the sound of the sword stirred for nine days. The purple cauldron was also a miraculous imperial treasure, containing seventy-two flying swords, each of which, when swept out, reflected a terrible vision and made...