C1263 Refining the magic pill

Then, Cheng Fei turned to Little Zheng and Little Violet and said, "When you guys cultivate, read this book that I gave you guys. It's very beneficial for your future cultivation."

Little Zheng and Lil Violet both nodded their heads, indicating that they understood.

Just at this moment, Cheng Fei felt that there were some energy fluctuations outside the defensive array