Ye Feng looked at the liquid in the cauldron, showing a trace of satisfaction. Then he took out the jade box containing the jade dragon from the storage bag. After opening it, he saw a large white worm like a silkworm, which was quite nimble. Unlike ordinary worms, the jade dragon was not only crystal clear, but also extremely nimble.

Ye Feng took a deep breath and showed a little dignified color. Then he sat cross legged, pinched the formula with both hands, and played a formula to the jade dragon. Then he continued to cast the formula to the jade dragon according to the formula in the ancient books....