Only yin objects like zombies could form Yin Spirit Beads, and only talented ones at that. They had to at least be at the Foundation Realm, then they would have to find a spirit vein to refine their body and spirit force like humans. After fulfilling these conditions, they could condense their yin energy into a Yin Spirit Bead.

Every Yin Spirit Bead had a different attribute—it would depend on the spirit vein used. The Yin Spirit Bead would have the same attribute as the spirit vein. In general, after cultivating a Yin Spirit Bead, their strength would increase greatly. Their spirit force would also become more domineering because it had an attribute! It could be said that the Three-tailed Yin Cat was guaranteed to enter the Spirit Core Realm.

The greyish-white Yin Spirit Bead floated above the Three-tailed Yin Cat and exuded a greyish-white light. The bead was only the size of a grain of rice—the Three-tailed Yin Cat must have just started cultivating it. Zhao Jiuge deduced that there had to be a spirit vein nearby, but it shouldn’t be very big.

At this...