Outside the entrance of the passage, there was a five-foot stone platform with scattered stones on it.

Suddenly, Liu Junhuai saw a small tree several feet tall growing lonely in a staggered place of mountains and rocks, and within a few feet of it, there was no grass, only a pile of stones piled under the tree.

The appearance of this small tree made Liu Jun suspect that Dou Congsheng was thick, and vaguely, he seemed to realize something.

The small tree was just an ordinary wild cherry tree in the mountains, and for some reason it had been transplanted here, and the five-foot stone platform was completely different from the situation in the passage, except for this wild cherry tree, but there was not a trace of green.

With his mind turning, Liu Junhuai took out the formation disk, leaned on the wild cherry tree, and after Liu Junhuai injected the true yuan force, he stretched out his finger and pointed at the mustard seed array.

With a slight buzzing sound, a layer of transparent light suddenly appeared between the end of the passage and the five-foot stone platform, and the formation disk immediately transformed into an independent space four feet square, appearing under the transparent light mask.

A smile bloomed at the corner of Liu Junhuai's mouth, and he guessed wrong, this transparent light mask is the prohibition of the formation.

Looking at the stones on the five-foot stone platform again, Liu Junhuai seemed to see that according to Dunjia, it was divided into eight gates: rest, life, injury, Du, Jing, death, shock, and opening, and evolved a shielding formation, and its array was the wild cherry tree, and under this wild cherry tree, there must be an energy crystal buried enough to maintain the normal operation of the formation.

Liu Junhuai didn't dig out the idea, his interest was in what the purpose of this masking formation was, and what secrets the array setters wanted to hide.

It seems that this is the main reason why Liu Junhuai's Yuan Shen power is blocked, in that case, there should be a similar formation at the entrance of the cave when he came.

This formation is very ingenious, the inside of the formation can see the outside of the formation, but it can defend against outside visits, with Liu Junhuai's fourth-level formation mage can not arrange such a delicate formation.

This formation needs to match the mantra with the orientation layout, and then control the operation after the formation is activated.

Liu Junhuai put away the formation disk, searched around the formation for a long time, but did not find a trace of it, and had to turn back into the passage again.

While exploring, Liu Junhuai secretly wondered, "Is the person who set up the formation hidden in this cave? Is there another cave?"

All he knew was that if there was anything hidden, it would be in this passage and the yellow glowing cavern.

The two passages are more than ten miles long, and it would be too wasteful to search inch by inch, so Liu Junhuai remembered the cutting technique.

The current cutting technique cannot be called the Heavenly Sense Cutting Technique, but the current cutting technique is also the cutting technique that is appropriate.

Every time the power of the cutting cut a gap in the forbidden, the power of the primordial spirit followed and probed in, and sure enough, it could reach the inside of the rock wall.

It took me four or five hours to come to the yellow and shining cave again.

The cave is lined with lush greenery and flowers, but it can't hide the chill coming from the entrance of the cave.

Liu Junhuai entered the yellow cave and vaguely heard the sound of flowing water, which was the sound of the underground river quietly flowing out of the cave and into the small river outside the cave.

In a big battle with that monster, the cave was already a mess, and the person who set up the psychedelic array here should be the same person as the one who laid out the shadow array.

It seems that what he wants to hide is here, otherwise this psychedelic array would not be so carefully set up.

If it weren't for Ah Jiu's help, he would have fallen under the claws of that behemoth.

This psychedelic array is obviously much more clever than the obscuration array, and in order to keep the secret here, that person even went to great lengths to hide the monster that is equivalent to the late stage of the merger.

While thinking about it, Liu Junhuai's Yuan Shen power followed closely the suspicious place of the Cutting Force Seeker.

When he had explored almost every corner of the cave, Liu Junhuai's Yuan Shen power finally discovered an anomaly.

In a small hole on the left side, there is a white stalactite, thick like a small wall, and there is a separate strip on one side of the wall, and the power of the original god can detect that there is a cavity-like depression behind the wall.

Just to enter the small hole, you need to get rid of a separate strip of stalactites, because this long stalactite is the mechanism of the back wall.

This long stalactite is quite cleverly designed, from a distance it looks like the countless stalactites that fill the cave, but the power of the Yuan Shen has found that this stalactite has been completely hollowed out, there is a complete set of mechanical devices inside, it is tiny and secret, but it affects the whole body, controlling the overall movement trend, once the combination order changes, there will definitely be accidents.

Liu Junhuai had a headache and circled around the long stalactites several times, but he still couldn't find a solution.

There is even more hope of directly and violently destroying the wall, and like this long stalactite, it has been hollowed out and poured into more than ten feet of molten metal iron, and it is impossible to blast it open even during the catastrophe period.

Even if the wall is forcibly opened, there are a series of chain flaps, iron rope hanging stones and other anti-tomb robbery hidden weapons.

What made Liu Junhuai even more angry was that there was a whole pool of mercury behind the wall, and if a generation of organs was destroyed, the mercury would immediately fill the cave.

Knowing that this cave was so well guarded, there would definitely be an amazing secret, but Liu Junhuai's unattainable anxiety made him look like an ant on a hot pot.

In desperation, Liu Junhuai flashed back to Vientiane Building.

The old housekeeper saw Liu Junhuai coming over in a hurry, and said with a smile, "Did the landlord encounter any problems?" I have gained a lot just now, and I will tell you a good news, the monster you threw in is not like the ninth-order demon beast Red Pupil, and its demon pill is of great benefit to your Tianyantong." Originally, the benefits of its red pupils and primordial gods were even more amazing, but unfortunately it was photographed into blood.

"Do you still remember the third eye of the ninth-order three-eyed flying bird Bifang Bird that made you comprehend the cutting technique? This demon pill is equivalent to its effect, maybe there will be unexpected surprises after refining, I won't talk about it first, you can realize it yourself when the time comes!"

Liu Junhuai couldn't care about the attraction of the demon pill, and told the old housekeeper in detail about the situation he encountered.

The old housekeeper's eyes lit up, and he hurriedly took Liu Junhuai to the library pavilion, quickly came to a bookshelf, and took out a scroll of ancient bamboo slips.

After reading the ancient books carefully, he said with a smile, "There is a way, the landlord! This mechanism is called the Eight Birds and Four Elephants, after you go back, you find a round hole at the top end, the round hole leads to the gear set in the organ room, and the gear is filled with pine gypsum stones, which cannot be rotated, and the stone wall is blocked; after pouring oil into it, the vegetable oil fills the gear group and melts the pine gypsum stone everywhere, plus the huge force of the lever sinking, the gear can be turned. The lever drove dozens of sets of gear machines against the stone wall, and the mechanism was activated. ”

Liu Junhuai asked curiously, "What is a pine gypsum stone, and why do you use vegetable oil instead of water?"

"The triad stone is made with cow ashes, flour and pine oil, which is very hard when dried and melts when exposed to water. Oil flows slower than water, so the loose plaster stones will melt faster. The old butler said.

"So where do I go to find vegetable oil?"

"Hehe, the landlord has so many medicinal materials, you just need to find some fruits to refine into liquid!"

Liu Junhuai was overjoyed, and he didn't talk much to the old housekeeper, so he hurriedly came to the alchemy room, found some fruits of various colors, refined a few bottles of vegetable oil, and hurriedly said goodbye to the old housekeeper, and returned to the cave again.

At the top of the long stalactite, Liu Junhuai really saw a round hole.

Taking a deep breath, Liu Junhuai took out the jade bottle and carefully dripped vegetable oil into the round hole.

As a whole bottle of vegetable oil ran out, it was clear that the pine plaster stones between the gears were slowly soaked and melted.

"Squeak"

One of the gears in the chassis can be turned, and as the first gear turns for a week, even the second gear makes a "creaking" sound and slowly rolls.

Finally, after the dozens of gears in the chassis were turned, the "rolling" sound suddenly sounded, and the wall began to fall slowly.

Dozens of breaths later, a hole two meters high and about one meter wide appeared in Liu Junhuai's sight, and the first thing that entered his eyes was white bones everywhere, there were dozens of them!

"Whew!" At this moment, the mountain wind blew in from the stone gate, and the white bones everywhere turned into fly ash as soon as they met the mountain wind, and they turned into fly ash in an instant.

There was no longer a hidden prohibition in this, the power of the Yuan Shen swept through, and there was no danger in sight, Liu Junhuai stepped in.

The floor of the cave was covered with thick ashes, and weapons and armor were everywhere, judging from the exquisite pictures on the armor and weapons, these dead people were not ordinary soldiers, they should be noble people, leaning on a few stone chairs inside, and even a few of them were wearing crowns.

On the high platform behind several stone chairs, there are six night pearls inlaid on the face, exuding a soft light, which actually gives this cave some noble atmosphere.

On the high platform, there were two entangled dry bones, and there were a few messy arrows on the ground, which brought Liu Junhuai a familiar feeling, and in the dark, as if a voice wanted him to go to the high platform, involuntarily, Liu Junhuai walked up.

Looking at the few arrows that were half-submerged in the ashes, Liu Junhuai's eyes lit up, and an extreme surprise made him feel a little dizzy.

Trying to calm down, Liu Junhuai stepped forward in a few steps, stretched out his hand and sucked it, and three of the arrows covered with wooden lines arrived in his hand.

"Emperor Wood Spirit Arrow!"

Liu Junhuai shouted in surprise, although he had a premonition in his heart, once it was confirmed, he still couldn't help the ecstasy.

The three Emperor Wood Spirit Arrows were all refined by Emperor Wood, which was exactly the same as the ancient aura of the Pure Flame Arrow, and Liu Junhuai's previous sense of familiarity came from this.

For fear of being robbed, Liu Junhuai quickly put it away, with a greedy look in his eyes, and continued to search for the ashes in the pile.

It's a pity that those arrows are all ordinary things, and there are no other three Void Breaking Arrows that Liu Junhuai desperately desires.

With a little regret, Liu Junhuai's Yuan Shen power searched around, he was still thinking about the Xuangu Bow that day, since there was a divine arrow, the divine soldier was not far away, Liu Junhuai secretly lusted to himself.