Feeling the vibration from the passage behind him, Wang Kun looked back. There was a hint of disdain in his expression. In his opinion, it took him so much effort to get here, and it was naturally impossible for others to pass through it so smoothly.

He turned his head and continued to look at the caves in the cliffs.

He was calculating, and although it didn't work, he got some information.

These eighty-one caves are actually nine or nine in all, and this is the largest number in an ancient sutra. Because it is not decimal, the singular number is the largest with nine.

And the number of ninety-nine, two of which are yin and one is yang, and the combination of the two gives birth to ninety-nine eighty-one changes.

Thinking of this, Wang Kun carefully observed these caves and finally made a new discovery.

They change from moment to moment, less like dead things, more like living things.

"Yin and Yang are arithmetic, and the nine trigrams of the innate are inhaled..."Wang Kun muttered to himself. As he said this, his expression darkened slightly, because he knew that he could not deduce the result.

However, this gloom only lasted for a moment before it was washed away by the desire of the Banner.

As it stands, this place is a miracle, if not a miracle. This means that there may be unimaginable treasures here.

Since I can't figure out which cave has a chance, I can only try my luck!

He was about to pick a random cave, but suddenly stopped, and he turned his head sharply and looked at the passage behind him, with a look of surprise on his face.

Just a moment later, the surprise was covered with fierceness.

At this moment, a figure flashed out of the passage.

It was Zhang Hao.

The fierceness on Wang Kun's face had long since subsided, and turned into a kind smile.

"I didn't expect Brother Zhang to come here so quickly. He laughs.

"That's not as fast as Brother Wang. Zhang Hao also responded with a smile, but his eyes had already begun to look around.

"Brother Wang arrived here first, but what did you find?" Zhang Hao finally couldn't help but ask, and he looked around as he asked.

"I'm new here and haven't found anything. Wang Kun replied with a smile.

"Why don't we search together? With the two of us, it's just a matter of flipping the palm of our hands to find any clues. Zhang Hao proposed.

"Okay..."The smile on Wang Kun's face became bright, and as soon as he finished speaking, he turned around and flew into a cave and disappeared.

His actions were less like a search, more like a race against time to get ahead.

After watching Wang Kun disappear, Zhang Hao slowly exhaled a breath, and at the same time, the hand behind his back slowly opened. A diamond-shaped spar is revealed.

"It's a good thing he didn't do it, otherwise," he said secretly.

At the same time, in the cave, the smile on Wang Kun's face had long since disappeared, and turned into endless gloom.

"He's really on guard..."After saying this, he no longer had the slightest nostalgia, and his figure disappeared into the depths of the cave.

"Sure enough..."Zhang Hao said faintly after carefully observing the cave on the stone wall.

He took a deep breath, then similarly turned and flew into another cave.

It was only at this time that the spaceship carrying many of the students of the Holy Martial Academy reached the initial passage.

Although the passage was wide, it was a bit stretched to accommodate a spaceship carrying dozens of people.

But they didn't have a better way. The environment outside is too harsh, and their cell level is not high enough to be completely ignored.

To avoid bumping and hitting the rocks outside, the speed of the ship is low. Although it was very strong, even withstanding the torn tear of the whirlwind of fire clouds outside, the hardness of the rock underneath was not to be underestimated.

"Buzz—" the ship's engines roared quietly, the sound echoing through the passages.

Beneath this buzz, there seems to be something else muffled.

"Did you hear anything?" said a classmate's brow furrowed as he looked out of the spaceship through the light curtain.

The other students immediately began to listen carefully.

"There was a strange rustling sound. Some students responded affirmatively.

"It seems to be getting louder... , not good, quickly open the protective cover. When a classmate spoke, his face suddenly changed drastically, and he hurriedly shouted.

Although I don't know what is approaching, the other party's approach is obviously not good.

A thin rain cover suddenly rose from the exterior of the ship. At the moment when it first appeared, small crimson figures emerged from the cracks in the surrounding rock walls.

"It's a lava demon!" another student shouted.

A small lava demon slammed into the ship's defensive shield, which suddenly dented slightly. The depression is so small that you can't even notice it if you don't look closely.

And it turned into a spark, and the remnants of the star disintegrated in all directions, and finally died out.

But that's just the beginning.

The dead little lava demon was like a lead.

"Boom..."It was like a speeding sedan being hit by a tank, and the spaceship rolled and flew to the side. The shield above it began to ripple, like ripples on the surface of the water.

"Bang..."The spaceship smashed on the other side of the rock wall.

Under the strong impact, the entire passage trembled.

However, just then, the roar of the ship's engine exploded.

"Hum—" The spaceship sped forward with a sudden acceleration.

"Bang... Syllable... "There was a crashing sound. Each time the collision sounded, the ship shook violently.

After all, this passage is not suitable for spacecraft flight.

After several successive impacts, the shield finally shattered, and the ship itself began to make contact with the dark red rock wall entity.

"Whew..."Mars splashed, and a large hole was cut out of its right side

"Boom..."Flames burst out, and its head was smashed to the side.

"Smack..."A lava demon smashed through the ship's hull, half of its body plunged into the ship, but the other half was stuck in the hull due to the impact drain. Before it could struggle to drill in, a classmate had already shot it out.

The ship is getting more and more broken, and it is like a pawn who only knows how to move forward and then forward.

Finally, when there was no more lava demon ramming in the rear of the ship, it couldn't hold on. It was planted headlong on the dark red rocky ground, with a long tail of fire.

"Quick, go!" a classmate shouted.

Everyone jumped out of the broken ship and ran forward.

Although the environment here is extremely harsh, as students of the Holy Martial Academy, they always have some defensive equipment on their bodies, and they will not have to worry about their lives in a short period of time.

The little lava demons finally catch up with the wrecked ship. They smashed it in an instant, shattered it, and then chased after the crowd.