Shen Zhiyao held a bladeless scabbard, and his blood was sucked away silently every night, but he did not die, but became stronger. She didn't know that the soul of the former prince, Xie Zhao, was in the sheath. When the old guard Qi Lianjin led his army to encircle and suppress the enemy, the pharmacist Bai Shuangci quietly led the way, the piano demon Yan Wuyuan played the soul-breaking song at night, and the silence of the adoptive mother Mo Jiuniang finally broke. The scabbard was silent, but when she was stained with blood on the snowy night, she spoke for the first time: 'You are the sacrificial blood I left behind. ' From then on, one sword asked the sky, and the soul awakened the mountains and rivers.