C721 Use him to quell the fire

"What is a cathode stone?" Wang Yunjie asked suspiciously.

Wang Yunjie was not an orthodox cultivator. There were many things he had never heard of that he had never seen or heard of that could exist.

Master Ji Fa said: "Truly an inexperienced brat, how could I have such an ignorant disciple like you. This Yin Yang Stone is a treasure."

"And looking at the one hundred and eight caves here