The Seven Yuan Sky-Destroying Great Formation was a world-destroying formation recorded in ancient texts of the True Ghost Realm. Only a few extremely ancient Mahayana experts had heard of it.
As for the Seven Yuan Sky-Destroying Great Formation mentioned by the Profound Ghost Saint Ancestor, Qin Fengming had browsed many ancient texts on great formations, yet he had never heard of its name.
From the Profound Ghost Saint Ancestor's words, Qin Fengming knew that the Seven Yuan Sky-Destroying Great Formation definitely contained seven types of attribute energy.
Moreover, those seven types of attribute energy should correspond closely to the terrifying hurricanes of seven different attributes currently manifesting between heaven and earth.
The fact that merely mentioning the formation's name caused the Profound Ghost Saint Ancestor's face to reveal a frightened expression was enough to show that the formation was unimaginably terrifying.
A formation capable of trapping dozens of Three Realms Top-tier Great Experts naturally could not be an ordinary formation. Even among the protective formations of super sects, there were only a few that could trap dozens of Mahayana experts. Even the protective formation Qin Fengming had arranged for the Manghuang Sect might not be able to accomplish that.
Yet there was a great formation in the Azure Mist Wasteland that had done precisely this.
Such a great formation set Qin Fengming's blood surging, making him yearn to see it with his own eyes. Even though terrifying hurricanes were sweeping toward them, and he knew that going there would certainly be incomparably dangerous, he still felt not the slightest fear. Instead, his anticipation surged ever higher, and he could hardly wait.
The Profound Ghost and Ye Xuan wore ugly expressions. Clearly, they had heard of the Seven Yuan Sky-Destroying Great Formation and knew how terrifying it was, so fear had