Xiao Yu shook her head. "I'm not too sure about that."
Guan Tianxiang looked at Xiaoyu and said, "No matter how I look at it, you look like a person, but I just can't remember for a moment. What's more strange is that I can't detect your strength. Can you tell me why?"
Xiao Yu smiled and said, "That's because I learned a method of controlling Qi with my big brother. My big brother can not only invent a efficient method of gathering Tao Qi, but also create a method of controlling Qi."
While speaking, Xiao Yu began to release her own aura slowly. Suddenly, she found that her aura was stronger than before. Was it because she absorbed the 20 Sky-swallowing Crystal that she became stronger?
What Xiao Yu never expected was that his strength at the moment was extremely powerful. Although he w
