C4421 Soul Devouring Cauldron

Sun Bing stopped them at the last moment. He thought for a while and said slowly:

"Although you are all very powerful, this matter is too dangerous. Therefore, I will give you a Heavenly Book. Please savor it carefully."

As soon as he finished speaking, Sun Bing's mind moved and a very obscure Rules of Grand Dao appeared in his hand.

With a flick of his finger