C1223 Successive Breakthrough
After understanding the principles behind the pattern array, Feng Jiangliu could easily condense any kind of weapon. Although he had wasted more than ten hours on using the inscriptions for optics, it was still worth it.
Feng Jiangliu's progress was much faster than before, and he went on to the next stage.
While Feng Jiangliu was training desperately in the Volcano Cave