Both sides suffered heavy losses in that war.
Although the right path prevailed, Xie Jinci, the Immortal Lord, suffered irreparable injuries. The whereabouts of the leader of the Demon Sect was also unknown in that battle. The Demon Sect also retreated, and peace returned to the world. Soon after, Xie Jinci's death from illness was spread throughout the world, and this past incident was also buried.
Three hundred years later.
A casual cultivator exorcised evil spirits from a family and found an unconscious man in white on the road.
Yun Yiⅹ Shen Yuan
Intention: None