The negotiation process wasn't smooth sailing. There were several times of acrimony and even a big fight broke out. Fortunately, Ye Xuan was there to mediate, and the final result was still acceptable.
The two sides agreed that the north of the demonic beasts' forest was the territory of the demonic beasts. Humans could not set foot there unnecessarily, or they would bear the consequences. The south of the demonic beasts' forest was where humans could move around and continue to mine the spirit mine, but they could not over-mine it.
In order to prevent the spirit mine from being overmined and becoming a source of pollution, the great demons had even set a few rules. Once the mine exceeded the load of the spirit mine and had the threat to pollute the surrounding environment, they would take action to clean up these people.