Yuna, the Phantasm expert, was rather confused as she watched the ice phoenix fly directly towards the Divine Seal Sect’s trading area. “Soul crystals!? How would the Divine Seal Sect have any soul crystals?”

The old woman from the Golden Vast Sect and the people from the Thousandsword Mountain Sect were also dumbfounded.

Soul crystals didn’t form naturally, but through gathering and refining the souls of living beings over and over with special methods. Only after getting rid of all of the impurities would the soul essence slowly crystallize and become a soul crystal.

In order to create soul crystals, one would have to have a profound understanding of soul power. Sometimes, even evil spell formations had to be used.

There were a variety of races in this boundless starry river, but very few of them were able to gather souls and refine them into soul crystals.

Phantasms were clearly among those who could.

Other than them, a very few human Qi warrior sects that had profound knowledge of evil soul magics also had...