As the Archfiend, he could recognize at a glance that the Nine Heavens Mysterious Thunder Formation, which was one of the four Innate Formations, was condensed around the Imperial Sky Palace.

The four formations were the Nine Heavens Mysterious Thunder Formation, the Extreme Solar Flame Formation, the Holy Endless Tides Formation, and the Three Layer Wind Dragon Formation, each of which had infinite power. In the Great War between gods and fiends tens of thousands of years ago, the four Innate