In parallel time and space, during the Kaiyuan period of Emperor Xuanzong of the Tang Dynasty (AD 725-735), at the junction of the Anxi Protectorate and the Beiting Protectorate, the Turkic Geluolu tribe and Tibetans frequently attacked and harassed the area. The combat power of the Anxi army declined, and Jianghu forces secretly intervened in border affairs. The son of Qin Feng, the former captain of Guoyi of the Anxi Army, his father was killed in battle due to a conspiracy by the Black Sand Cult and the Turks. The family heirloom sword was lost, and Qin Lie was reduced to a border recruit. Occasionally, he obtained a fragment of the "Pojun Heart Sutra" and was introduced to it by Taoist Master Xuanduguan. His internal strength improved as the war progressed, and he gradually integrated the forces of the military and the world.
