After he skimmed through the techniques regarding those formation arrays, Chen Li asked her. "Has Master Song ever used a clone technique, Sister Hei?"
Xiao Hei was taken back for a moment. "Master Song has a unique clone technique that he got from Jiu Feng, but it's pretty useless in battle, especially since it only has half of his cultivation, so he only uses it to train."
"Yin-Yang Splitting Technique, right?" Xiao Hei nodded to him. "I've read that technique, and it's indeed useless. Even so, it also has a nice advantage, which is that I can gain the experience of my clone, but it's only the extent of his knowledge, and it doesn't apply to his cultivation."