Chapter 1527 Myriad Mountains City

"We've reached the entrance."

After flying for two hours, they arrived at their destination.

They could sense the existence of Crystal Island with their minds, but they couldn't see it with their eyes.

"The Bounded Domain is indeed very weak."

"However, it will be very difficult to open it."

Chen Changqing and the others discussed this for a while.

This sort of Bounded Domain was extremely powerful and possessed World Law that was difficult to break through.

However, as soon as they started discussing it, a small flag appeared in Yue Wuwei's right hand.

"Open!"

As he threw it forward, the black Formation Flag was constantly enlarged, reaching more than 30 meters high. The flag fluttered while there was no wind. Accompanied by a mysterious energy, it suddenly plunged into the Bounded Domain.

Swoosh! Swoosh! Swoosh!

The entrance trembled