บท 4049: Golden Crow soul (3)

Everything Zhao Hai used was made by the universal mechanism. He didn't use this method at all. If he taught this method to others, they wouldn't be able to get high-level water. In the end, this method could only be put aside.

The improvement method that they suggested was not difficult. Firstly, they needed to improve water. After grinding jade crystals, they would add them into the water; then, they would add some other things according to the proportion. Finally, they needed to lead the water into a special big pond and make the water flow. Additionally, they needed to add some small metal balls into the water. Additionally, they had to control the water flow. When everything was done, he would put the object he wanted to refine into the pool. The object would be constantly hit by the flowing water in the pool and then hit by the small metal balls in the water, producing the effect of hammering and refining. Finally, it could be made into a magic weapon.