For Zhao Yu, the most precious thing about the Bone Deity was his body that remained after he performed the Bone Armor Fusion Technique. After casting the technique, his body fused with the White Bone Battle Armor, comparable to a Nascent Soul Cultivator of mid-stage in Body Refinement.
The body of the Bone Deity was perfect for refining into a Nine Extreme Zombie, serving as nutrition for the Nine Extreme Zombie Emperor's further advancement.
The body of a mid-stage Nascent Soul Body Refinement Cultivator was extremely rare and only such a cultivator's body could be quickly refined into a Nine Extreme Zombie.
Apart from that, within the storage bags of two great Nascent Soul Cultivators, Zhao Yu also found many valuable items, including twenty Supreme Grade Spirit Stones.
