章節 521: Chapter 521 The Crystal Swordsman

Chapter 521 The Crystal Swordsman

The sudden collapse made Lu Yu and the others nervous. When they saw what was below the collapsed floor, they were all a little surprised.

"What's going on?"

"What's happening down there?"

"Let's observe first."

Xu Yuan and the others stuck their heads out and looked down at the collapsed, colossal pit.

In the pit, countless pieces of broken stones, soil, and crystals were all sinking and disappearing.

When these things completely disappeared, they were surprised to see that the bottom was nothing but endless darkness. It was as dark as the night sky, but there were no starry lights.

"Hmm..." Xu Yuan and the others were all stunned. They couldn't grasp the situation in front of them.

Lu Yu, however, observed carefully and knew that something was wrong.

At that moment, the endless darkness below began to shrink from a huge circle to a thin crack.