The war between the Demon Clan and the Human Clan can be roughly divided into three phases.
The first phase naturally saw the Humans achieve a great victory. Led by Yu Jiu, they drove the Demon Clan into the Northwest Wilderness to eat sand. In the early days, when the court established the Demon Suppression Pass, if they lacked materials, they would even venture into the Northwest Wilderness to hunt demons.
At that time, the martial sects desired demon materials and had to plead with the court to gain the qualification to enter the Demon Suppression Pass and hunt demons.
The second phase occurred over a thousand years later when the power of the Great Zhou declined, and the Demon Clan caught their breath. The two sides engaged in mutual attacks, maintaining a back-and-forth struggle.
But in the last thousand years, the Demon Suppression Pass has ceased to suppress the demons, serving only as a defensive bulwark.
