Hidden Sword Mountain, Celestial Demon Array.
This array is extraordinary, being the guardian array of the Celestial Demon Palace, capable of attracting thousands of demons, forming a boundary on its own, with reversed formation, time and space distorted, and imbued with various Celestial Demon Evil Powers, reaching up to Twelve-level Immortal Demon. Even True Immortals entering would face the risk of demise.
Currently, this Celestial Demon Great Array, though not reaching the Immortal Demon Realm, has been strengthened to a Six-Class Rank with the costly input from the Celestial Slaughter Demon Monarch and several Nascent Soul Demon Cultivators, becoming crucial in besieging the Profound Void Secret Realm.
