My Weapons Are Very Powerful

Feng Dong searched for the source of the weapon for five years, and finally got important information from a family patriarch. But he was killed on the way to get the news. He traveled to the world of cultivation, and his original body also had his own cultivation. Moreover, with his only cultivation level, he could sense that the cultivation level of the sword he brought was unfathomable. The original body only had the foundation-building cultivation level, so he could only use the ability of that sword to establish the foundation-building cultivation level. From then on, Feng Dong worked hard to practice in order to go home, but also to see what special ability was behind this sword.