Bab 807: Chapter 757: The Dao of Spirit Immortals

```

Pei Xuanjing's true body was leading the task of solidifying Golden Cores in the Longevity World, while the avatar in the Witch Deity Teaching of the Sky Wasteland had been in seclusion at the Human sacrificial altar for several years.

In these years, Pei Xuanjing had almost completely absorbed the Taoyun of the sacrificial altar, and he only needed a bit more time to fully assimilate it.

Of course, for Pei Xuanjing, the greatest gain from these years of seclusion was not just the Taoyun. More importantly, it was the imprint left by the altar that had been passed down from the ancient era and had existed for tens of thousands of years.

Perhaps ordinary cultivators, upon comprehending this sacrificial altar, could only perceive the aura left from ancient times and some insights into Taoist skills left by predecessors, thereby enhancing their own foundation.