Ning Qi gradually calmed down and found many doubts. He planned to find someone to ask about the information of the previous owner of the black sword, and then decide whether to practice this sword art of Zhuxian.

"I'll help you repair these injuries on your body, how about it?"

Ning Qi looked at the black sword and said. He has the Nine Hells Refining Technique, although it is only the first level, but this set of refining techniques is inherited from the ancient Nine Hells Refining Sect. The information in the system shows that it is the first refining technique in the fairy world, with a total of nine levels , Cultivated to the ninth level, you can refine the innate spirit treasure, but since ancient times, no one has practiced it