With the speed of Gu Qingshan Jindan monk, he ran for an hour and a half before reaching the exit of a cave.

It was a really long trip.

Two long swords stood at the exit of the cave, floating indefinitely.

Outside the exit, there was a dark mist filled with red light.

"Here? Huh, finally arrived."

Gu Qingshan let out a long breath and walked to the entrance of the lava cave in a few steps.

He looked out of the cave entrance and suddenly his expression changed.

"This is--"

The hot fire wind surged from the ground, blowing Gu Qingshan's clothes and hair straight upwards.

Gu Qingshan's face was full of solemnity.

Beyond the cave, there is a bottomless cliff.

Under the cliff, boiling slurry covered the earth, and was still looking at the depths of the ground.

Gu Qingshan looked at the slurry for a long time.

He suddenly said, "That's not right."

It is indeed wrong. These slurries seem to be spiritual and move very quickly, rushing around like rivers.

As long as you find a gap, all the lava immediately rushed up to try to melt that place.

And real slurry will not be like this.

The earth was constantly melted by lava, and these lava gradually fell deeper into the ground.

Seeing that he had reached the entrance of the lava cave, the two long swords flew towards the opposite side of the cliff, and soon disappeared into a dark void.

Gu Qingshan was stunned for a moment, but saw two long swords flying back, and the sword body swung slightly, as if urging him.

"All right."

Gu Qingshan jumped up and flew over the slurry river.

Two long swords shuttled forward, Gu Qingshan flew behind, and soon arrived at the other side.

This is the other end of the cliff.

There is also a lava cave entrance here. In the entrance, a small path winds downward, which seems to lead directly to the underground.

Gu Qingshan fell down and was about to take a step, he suddenly flew back to mid-air and carefully looked at the lava cave.

He blew on the outer wall of the cliff and then made a splash of inspiration to illuminate the surrounding scene.

The vertical surface of the cliff is wavy and blocky.

The gray mudflow-like outer layer droops from the top and spreads downwards, forming a vertical, cracked polygonal cylinder.

This is a scene that only occurs after the slurry passes through the rock surface of the land.

An amazing truth emerged in Gu Qingshan's heart.

——These slurries fall vertically from the ground, and they continue to dissolve and corrode downwards and go deep into the ground.

"It's all caused by the rain of fire?" Gu Qingshan asked.

The two swords buzzed together.

"It's really Huo Yu... why is this happening..." Gu Qingshan murmured.

The cooling of the slurry is a very fast process. The slurry has been burning through the earth from the surface and entering the depths of the ground.

These slurries can always maintain temperature unless they are spiritual or driven by spiritual power.

But who can activate such a terrifying rain of fire?

You know, the fire rain in the sky has never stopped. If it were a monk, his spiritual power would not keep up with this consumption.

No practitioner can do it, even if he is as powerful as the Three Saints, he can't do it.

While Gu Qingshan was thinking, he saw two long swords flying back and spinning around him.

"Okay, okay, let's go."

He silently remembered this matter in his heart and entered the lava cave again with the flying sword.

The long journey began again.
Chapter completed!