This could explain why so many late-stage Violet Palace cultivators were in charge of guarding this place at the same time.
Otherwise, once the demon beasts occupied this city,
As time passed, it was only a matter of time before they discovered the existence of the high-grade Level 4 spiritual vein here.
At that time, in order to ensure they wouldn't lose the city, the many demon kings might kick off an even bigger beast riot.
There was another reason why they couldn't let the demon beasts occupy this city, and it was also the most important reason. With this high-grade Level 4 spiritual vein, the demon beasts' overall strength would definitely increase greatly. This would in return pose a great threat to the entire cultivation world of Liang Nation.
After understanding the situation, Jiang Chengxuan and the others had another question in mind.
