"Is it underground?"

Fang Yunchen lay down and tapped carefully for a long time, and found that there was indeed a hole under the ground.

He fumbled for a long time, found the weakest place in the rock formation in the nearby area, and suddenly carried the whirlwind energy and slammed it towards the ground with a heavy palm.

Crash!

When the rocks were flying, Fang Yunchen only felt a light under his feet, and the whole person quickly fell deeper into the ground.

Fortunately, he was on guard, and quickly grabbed a broken rock at the edge of the cave entrance, and soon stabilized his body and hung in the air, his eyes involuntarily looking down with the falling rubble.

I saw that under him was a huge cave, and due to the dim light, even Fang Yunchen couldn't see the depth of the cave.

But the falling gravel has not been heard for a long time.

However, Fang Yunchen didn't care about these details, and looked for possible formation eyes in the cave.

Soon, he made an incredible discovery.

"What's that!"

I saw Fang Yunchen looking at the inside of the cave and found that on the semicircular dome, there was actually a giant spirit stone inlaid with a circle larger than the stove of ordinary people.

Even though the surrounding aura was thin now, Fang Yunchen could still feel a trace of strange aura fluctuations from it.

"What grade of spirit stone is this? It can't be a spirit stone that has become a refinement, right? ”

Rao is Fang Yunchen was also taken aback by the size of the spirit stone in front of him.

Shi Quan Zhenren was also well-informed in his life, and he had seen a lot of high-grade spirit stones and even more refined top-grade spirit stones, but he had never heard of such an exaggerated giant spirit stone in the cultivation world.

"Don't think about it, this is definitely the eye of the big array!"

Fang Yunchen concentrated on looking forward, and the timeline that was revealed confirmed that this spirit stone was extraordinary.

Moving forward a time scale actually requires 756 merit points.

And on the entire timeline, there are more than 30 time scales densely distributed, and Fang Yunchen's scalp is numb when he sees it.

This is the rhythm that can squeeze him dry!

Come on, the little money that Fang Yunchen has accumulated with great difficulty in the past few days is going to be lost today.

However, if the Great Array is not activated, the demon sealed here will be like a time bomb, and it may blow up the entire Anseong at any time.

"Gan!"

Fang Yunchen gritted his teeth and began to drag the marker points on the timeline, and secretly swore that when he was invincible in the world one day, he would definitely crush the bones of the demon here and scatter ashes, so as to be worthy of the merit value of sacrificing here today.

Swish!

The moment the marker stopped, he saw a bright light that Fang Yunchen couldn't open his eyes.

Fortunately, it didn't last long, and soon Fang Yunchen's sight recovered, and he was pleased to see that the entire body of the giant spirit stone not far away exuded a misty halo, barely illuminating the small half of the cave.

Whoa......

Then, a strange wave emanated from the inside of the giant spirit stone, spreading to the entire mine at an extremely fast speed.

The four waste spirit veins that Fang Yunchen had discovered before also emitted a faint misty light at this time, illuminating the tunnel he was in.

The long-sealed Four Dragons Coffin Guarding Array was finally activated with some of its power, and it erupted into a powerful force again.

"This big array is really powerful!"

Even Fang Yunchen felt a trace of sluggishness when the vitality in his body was running, and once again sighed that the great power who laid out such an amazing formation back then was so good.

At this moment, a streamer flew out of the giant spirit stone and swooped into Fang Yunchen's forehead.

The speed was extremely fast, and in a flash, Fang Yunchen didn't have time to react at all, and he felt that there was a lot of mysterious information in his head.

"This is the manipulation method of the Four Dragons Guarding the Coffin Array!"

Fang Yunchen's face showed a look of joy, and he quickly digested the mysterious method that suddenly appeared in his mind.

Because of the foundation of the Zhenhai Heaven Sealing Array, it is not difficult to initially grasp the Four Dragons Guarding the Coffin Array in front of him.

What really shocked Fang Yunchen was that he had found four spirit veins of this scale from elsewhere, as well as the giant spirit stone that was centered as the eye of the array, which was not something that ordinary people could do.

"This big guy can't be a special magic weapon, right?"

After Fang Yunchen roughly mastered the method of arranging the formation, he raised his head and looked at the giant spirit stone not far away, only to see that the surface of the spirit stone kept flashing with faint light, and it seemed to have a certain amount of spiritual wisdom.

"No matter, continue to activate part of the power of the Four Dragons Coffin Guarding Array!"

After putting aside other distractions, Fang Yunchen stabilized his body with one hand, and continuously injected the vitality in his body into the giant spirit stone with the other, and after unlocking the bans one by one, he finally gained some control of the formation.

"The four dragons guard the coffin, suppress the demons and punish the evil!"

Rumble!

As a monstrous wave of terrifying power erupted from the giant spirit stone, it swept through the entire cave.

The originally dark rock walls lit up one by one, and countless high-grade spirit stones reflected each other like dazzling stars in the night, rendering the entire cave into a dreamlike realm.

"One day, I must kill the demon who has been sealed here!"

Seeing the incomparably gorgeous scene in front of him, Fang Yunchen's eyes straightened.

He never expected that the entire cave was densely covered with high-grade spirit stones of similar size, forming a huge spiritual energy cage.

Presumably, that demon should have been sealed in the deepest part of the cave, if this guy could be killed, all the spirit stones here would become ownerless, and they could naturally be pocketed by Fang Yunchen.

Not only did the entire cave light up, but the four waste spirit veins outside the cave also burst out with a bright and flickering light.

Previously, some of the top-grade or top-grade spirit stones had fallen into a dormant state because the surrounding aura was too low.

At this time, with the recovery of the array eye, the replenished spiritual veins naturally recovered some of their functions, reflecting the originally black pit as if it were day.

As a result, the yin qi and resentment that had previously gathered in the depths of the pit were much thinner, and the remaining diehards quickly retreated deeper into the cavern.

"Who!"

Just when Fang Yunchen's expression was excited, a roar like thunder shook from the depths of the cave.

The surrounding rock walls were shaken, and from time to time rubble and dust slid down into the seemingly endless abyss of darkness.

"Not good! I didn't expect it to alarm the devil! ”

Fang Yunchen was startled at first, and then breathed a sigh of relief.

Looking at this posture, it won't take long for this demon to wake up on his own, but fortunately, he took the first step to control the big array, which was enough for the other party to drink a pot.

Sure enough, in the next second, there was a furious sound like a volcanic eruption from the bottom of the cave again: "Great array...... The Great Array has actually revived again! How is this possible? ”