Deep within Pan Tian Palace, it was far more dangerous than outside. Along the way, there were quite a few bone demons that still possessed the cultivation of an Imperial Lord, and even powerful Outer Domain beings lay hidden among them. These Outer Domain beings all carried ancient auras.
They were exceedingly ancient and terrifying. Many of their methods of attack were incredibly archaic, belonging to no modern system at all.
The group pressed onward, but a terrifying pressure constantly weighed upon them. Even as Imperial Lords, they could not tear through space to travel. Though their flying speed was fast, it was still inferior to the speed of spatial traversal.
Moreover, the countless bone demons and Outer Domain beings blocking their path meant that their advance was not nearly as swift as they had imagined.
As they had agreed at the beginning, they took turns serving as the spearhead for a period of time, responsible for attacking.
The others took turns protecting Fang Bairen at the center. He was the most important person in this expedition.
Yet his cultivation was also the weakest.
As Ye Xiwen traveled, he refined those Third Grade Dragon Veins, constantly tempering his cultivation higher. Such a short span of time might not have been enough for ordinary people, but he was different. He had the Mysterious Space. As long as spiritual energy was continuously fed into it, his comprehension could soar rapidly in a short time.
In this brief period, he had not only completely consolidated his Fifth Stage cultivation, but had also pushed it thoroughly into the middle phase of the Fifth Stage, unleashing all the accumulation he had built up before.
Naturally, the price was three Third Grade Dragon Veins.
However, none of those traveling with him knew that, in this short