Yan Mountain was once the encampment of the human sect, Heavenly Divination Sect.
This included the Thousand Lock God Controlling Array and the various peak guarding arrays. They were all created by the Heavenly Divination Sect.
However, hundreds of years ago, when the tiger emperor led the group of demons to Yan Mountain.
This mountain range that stretched for tens of thousands of miles had long been abandoned.
There were also many strange things inside.
The tiger emperor led the demons at that time and paid an extremely heavy price before clearing out this ten thousand mile mountain range.
Back then, Thousand Hand King was only at level 6, and there were dozens of level 7 demons ahead of him.
There were even a few at level 8.
In the end, the Type 7 and Type 8 Diremonsters were almost completely wiped out when they were dealing with the strange creatures.