Chapter 1908: Tang Jie's ambition (2)

Zhao Hai smiled and said, " don't worry, big brother mu. By the way, big brother mu, this is my gift to you. No, it's a gift to the realm. I hope it'll be of some use. I brought this back from the lower realm. I don't know if it'll be of any use in the upper realm. &Quot; As he spoke, he took out a Jade slip and threw it to Muyu.

Zhao Hai's Jade slip recorded the fire method. He had already discovered that the water method wasn't very suitable for the cultivation era. If he wanted to use the water method again, he would need to make some changes to it. However, the water method in Zhao Hai's Jade slip had not been changed.