Chang'an County Wei Wei Tao introduced the distribution of Zoroastrian temples in Chang'an City to Lu Lingfeng and Su Wuming.Lu Lingfeng came to Jinggongfang Zoroastrian Temple in Wannian County, where there are seven holy swords today.Ma Kui, one of the members of the Seven Sacred Swords, fell to the ground and died. Su Wuming discovered that Ma Kui also had a sickle wound on his body.

But Du Yu, the captain of Wannian County, arrived in time and stopped Su Wuming from doing the autopsy.During the interrogation of He Bi, the leader of Youshen, the two had a quarrel.