Chapter 363: Unmatched Realm, Qin Zheng

The Vermilion Bird Formation was immense in scale and had existed since the time of Ancient Grand Xia. Even after the nine grand clans rebelled, they still had no way to possess this formation for their sole use.

They had no way to neutralize it, and so the ancient grand luck that accumulated within it could only be obtained by people of the Yuanfu Realm.

Hence, among the eighteen trial grounds in Grand Xia, the Vermilion Bird Formation was the highest grade of difficulty that could be opened up to those in Yuanfu.

Even today, after a few thousand years, the transcendent powers had never given up their plan to excavate the Vermilion Bird Formation. For each ranking battle that occurred every three years, they would send the strongest Yuanfu cultivator they had to enter the Vermilion Bird Formation, hoping for them to find traces of its secrets.