Bloodstains

"Of course, it's important!" When Shang Yulin talked about this, he immediately became energized and explained to Chu Liuyue passionately, "When refining weapons, the materials are important. If you want to produce an outstanding Yuan instrument, you need to look at your materials first and then your structure. These two aspects determine how much nourishment it can receive from the lightning bolts. You need to know that the greater the number of lightning bolts triggered, the stronger the Yuan instrument, and the better it can be used."