C788 Change in Heaven Realm(8)

At this moment, many questions were answered.

This formation used the Earth, Water, Fire and Wind World, created by the High Priestess as its foundation. It did not even need to use the Four Great Immortal Slaying Swords, but could still be set up as Immortal Execution Array. Adding that the fourth level of Roaming Green Palace was linked to the River of Space and Time