Chapter 330 Arms Promotion

from noon to afternoon, in a clean courtyard.

Tang Huan stood at the stone table, dragon and Phoenix guns were placed on the table, but the palms of the guns were showing a very fine flame. In the flame, three "blue and quiet stones" were spinning like gyroscopes.

To upgrade the advanced weapons, the process is quite simple, only after the gemstone is quenched, it can be embedded in the previously reserved spiritual groove.

However, the simple process does not mean that it can be done easily.

The gemstone to be melted into the spiritual groove is quite different from the gemstone to be melted when...