Zhan Zhouzhou, after recording the entire cultivation technique of "Myriad Evils Demon Technique," immediately set off for the Sin Domain. Before she departed, Li Zheng extracted the barren Spirit Stone Ore Vein, selecting nearly a hundred thumb-sized water-blue crystals to give to Zhan Zhouzhou.
These water-blue crystals were what were known as spirit stones. Whether it was due to the inherent nature of the spirit stones or something else was unclear, but each spirit stone was only the size of a fingernail, containing an immense energy within.
This energy was known as "Spiritual Qi."
The spiritual qi was encapsulated within a layer of crystal. By carefully sensing with spiritual power, one could observe a layer of misty aura on the surface of the crystal, which remained cohesive without dispersing.
