Returning Ruins Extreme Realm!
Li Hao's heart chilled, the opponent had indeed mastered this fifteen-mile extreme realm as he had revealed Li Hao's abilities earlier.
The fierce battle became even trickier.
As the levels of the adversaries he faced became progressively higher, ever since competing with the elites of the ancient era and assassinating the Buddha Lord, the powerful individuals he encountered now seemed mostly to have mastered one or two types of extreme realms.
After all, being able to cultivate to the Grand Tao of Peace Realm, or even the Tao Comprehension Realm, could be considered the cream of the crop, exceptional among their peers.
Over the years, as resources accumulated, it became understandable that several extreme realms could be opened.
However, encountering someone who had mastered the Returning Ruins Extreme Realm was still a first.