Although only twenty or thirty types of artifact-refining materials were needed to refine Silver Spirit's body, every single one was among the most precious treasures in the Human Realm. Four of them, moreover, were materials Qin Fengming had never even heard of before.
Fortunately, Qin Fengming had deliberately read a vast number of ancient texts, and finally learned what those four materials were. Thanks to his endless fortuitous encounters, he had once plundered several major sects in the Ghost Realm and Human Realm, and only then managed to gather them all.
After the three masters and disciples studied the materials one by one, Qin Fengming also came to understand that several of them actually contained powerful lightning attributes.
Silver Sheath Worms could naturally absorb lightning energy. Yet the materials listed by True Person Yiyang included something with such an effect, which filled Qin Fengming with anticipation for the magic treasure he would refine.
But when he truly began refining it, he suddenly learned that although there were only a little over thirty types of materials, many of them possessed properties that mutually restrained one another.
To make these mutually restraining materials fuse perfectly, Qin Fengming had to execute the incantations True Person Yiyang had passed down without the slightest error.
This was precisely the most difficult part of the refinement.
To familiarize himself with those incantations, Qin Fengming searched through the tens of thousands of artifact-refining materials he possessed, found materials with similar mutually restraining effects, and practiced repeatedly several times before finally beginning to refine Silver Spirit's body.
Even so, he still wasted two sets of artifact-refining materials.
Holding a silver shield that appeared to be only about a foot across, Qin Fengming displayed it before his two masters, his face filled with delight.
"This object actually took you