Chapter 71: Armstrong Cyclotron Acceleration Jet Armstrong Cannon

"Master, the entrance to the Secret Realm is at the bottom of this lake," Xu Yuexian pointed to the lake bottom and said.

"Then let's go."

With a wave of Xu Fan's hand, a bubble surrounded everyone and descended to the lake bottom.

"Master, are there any techniques that you don't know now?"

"Master, how many techniques do you know?" Xu Yuexian asked curiously. The higher her cultivation realm, the more she found her master to be unfathomable.

"With divine techniques, I can grasp countless spells at will," Xu Fan said. Over the years, he had almost learned all the techniques and secret methods he could collect.

After saying this, Xu Fan suddenly felt his coin value had reached its peak, but unfortunately, the System did not recognize it.

As the three people descended, a stone door that seemed to have been dormant for thousands of years quietly lay at the bottom of the lake.

"Master, it's here."