Xiao Ling calmly smiled at them. He has already expected this reaction from them. After all, this is a confidential matter, since it involves the core of the sect. But, even if he is not overbearing, he also isn't too humble, either.
"My master had a new experiment." Xiao Ling spoke. "That is, he refined my original body, his sword." He honestly said.
Their eyes widened in surprise. "What?!" they exclaimed.
Even though Cheng Sheng refining magic tools is not surprising since it is the sixth area of alchemy, but, they still recall that Cheng Sheng's sword was refined by Xie Lan and Fan Wen! Even if they don't know much about refining, but, they also know a little. And that is, to refine a magic tool, the first step is to know about that magic tool! Precisely, it's nature.
