C1564 War
When the five great power s from the outside came, adding the Demon Holy Mountain and the Three Purities Immortal Palace, there were seven waves of power.
As for the Nine Regions, even though they lacked Three Purities Immortal Palace s, they still had Demon Clan s and wastelands joining them. Their overall strength still held the advantage.
Of course, even if a great battle were to break out