"Senior brother, maybe the three piles of stones are not for show-off, but to remind people of something?"

Ou Zhou nodded and said, "Senior brother's analysis makes sense. In this way, it is even more worth going in and seeing. ”

Jiang Yang said again: "The direction of this cave should be due west. At this point, the sun has set in the west, and the light inside the cave is the best time of the day. ”

Ou Zhou pointed and said, "Senior brother, have you seen that sheep intestine path, we can carry enough Sun Heart Sutra to cling to the stone wall, and slowly move closer to the entrance of the cave." ”

Jiang Yang also saw the stone line that was only a foot wide, and it meandered downward, and if he was not careful, he would fall down.

It is said that it is a sheep intestine trail, but it is just a description, if it is really a rock sheep, it is estimated that it will not dare to go up.

Ou Zhou used the ninth-layer cave exploration micro-heart method to predict the risk factor of this trip, and came to the conclusion that the safety factor was 7.7.

Jiang Yang also made a prediction using the Eighth Layer Cave Secret Exploration Micro Heart Method, and the result was seven points eight.

"There are more than two points of fall risk factor, senior brother, what is your situation?"

"Basically the same as you."

"Senior brother, we have to make a full consideration, what should we do if we make a mistake?"

"Hehe, then there is no need to say, falling from such a high position must be crushed!"

Ou Zhou nodded and wondered, "Could it be that there is no other way to enter this cave except for ropes?" ”

"Unless, there's another entrance to the cave?"

"Another entrance?" Ou Zhou's heart moved, and he once again carried the ninth-layer cave secret exploration micro-heart method, injected a wisp of inspiration into the cave, and carefully explored it along the cave.

The cave space is not small, and it winds all the way, and there seems to be a subtle air movement inside. Ou Zhou's inspiration pursued the subtle flow of breath, and traced it all the way in.

The further in, the dimmer the light became, so dim that you couldn't see your fingers, but the subtle movement of air became more and more obvious.

Ou Zhou condensed his mind and exercised, and the ninth layer of the cave clearly told him that this cave did have another entrance.

He followed the trail of flowing air, and when he turned a corner, a glimmer of light appeared in front of the dark cave.

Ou Zhou was overjoyed, and the inspiration was looking for the light in the past, indeed, the air flow became more and more obvious, and the faint light could already blur the outline of the five fingers.

As the inspiration continued to explore, it came across a stone wall, and after the inspiration bypassed the stone wall, the eyes were bright.

It turned out that this entrance to the cave was blocked by a boulder, and the gap could only allow one person to barely enter and exit.

When I went out of the cave to look, I saw that the mountains were winding, the fog was shrouded, the pine waves were bursting, and the hills and ravines were bustling.

"Where is this, how can it be cloudy?" Ou Zhou's inspiration came out of the cave and circled around the neighborhood like a reconnaissance plane.

He tried his best to identify the obvious features of this place, so that he could find it when he returned.

Not long after the inspiration circled, in front of the cliff about seven or eight hundred meters away from the cave, I saw the crimson cliff, and also saw the blood-colored mountain spring water.

He understood what kind of inspiration he had, and it turned out that he had climbed up from the opposite side of the crimson cliff, and he was not far from the mouth of the cave.

That glimmer of inspiration began to return, to find the stone wall, to enter through the cracks, through the rugged black cave, and then back to the ontological ideology.

Ou Zhou took the credit, and said happily: "Senior brother, it turns out that you can find another entrance to this cave by climbing up from the opposite side of the crimson cliff. ”

Jiang Yang said with a smile: "My Eighth Layer Cave Secret Exploration Micro Heart Method can't do anything. ”

Ou Zhou nodded and said with a smile: "I know that the eighth layer can only be perceived by consciousness, and when it reaches the ninth layer, a part of the inspiration consciousness can be released, just like the clairvoyant in the god list." When you reach the tenth floor, powerful inspiration will see a scene thousands of miles away. ”

"Senior brother, you have to work hard. What did you see in the cave? ”

"It's black inside, you can't see your fingers, you can't see anything."

"Alright, then let's go down and go back to that red cliff and climb up again."

The two brothers then turned back and went down the stone wall.

Shui Jingxin and Ke Fei'er below kept their heads up, watching their every move from afar.

When he saw them coming down at this moment, he greeted them. Shui Jingxin asked, "Can't you go in?" ”

Ou Zhou said: "It's a little risky to enter from here. We've found another entrance to the cave though. ”

"Oh, where?"

"Climb up from the cliff opposite the Scarlet Spring, about seven or eight hundred meters away from the other entrance of this cave."

"Oh, I saw you circling in my field of vision, how did I know there was an entrance?"

"Senior sister, have you forgotten our cave exploration method?" Jiang Yang reminded.

"Hehe, I'm in a hurry, I really didn't think about it." Shui Jingxin laughed embarrassedly.

The four siblings then picked up the bags that had been placed under the big tree and turned back to the red sandstone wall.

It was not far away, but the rugged valley was not easy to walk, the source of the mountain spring was not found, and the point of interest was transferred to the three piles of stones at the mouth of the cave.

It took about half an hour to get back to the red sandstone cliffs.

At this time, it was already three o'clock in the afternoon.

Ou Zhou looked up, pointed to a mountain and said, "Let's climb up from here." With that, he took the lead and jumped onto a five-meter-high boulder, and followed, like an ape who is good at climbing, jumping up and down all the way to the top of the mountain.

To tell the truth, if it weren't for the fact that their four sisters and brothers were light and skillful, ordinary people would not be able to climb this mountain.

After about seven or eight minutes, Ou Zhou climbed to the top of the mountain first, followed by Jiang Yang, followed by Shui Jingxin and Ke Fei'er.

Everyone was slightly panting, turning around and looking down, Shui Jingxin couldn't help but be stunned, and said with a smile: "I didn't expect such a steep cliff, we came up in a few minutes." The scenes described in the martial arts novels I have seen before are being experienced one by one at this moment. ”

"But it's a pity that there is no python here for you to experience the power of splitting the empty palm?" Coffier exposes her shortcomings.

Shui Jingxin secretly lucked the ice Xuanjin, waved his hand and spit out a splitting palm of the seventh realm from the palm of his hand, only to see a round of basketball-sized white cyclones, which hit a boulder ten meters away with a bang, and the boulder was suddenly torn apart.

"The head of the python, is there any boulder that is hard?" Shui smiled complacently.

"It's not as hard as a boulder. But the python dodges, but the boulder doesn't. Coffiel continued to hit her.

Ou Zhou and Jiang Yang gave a thumbs up, and praised with ulterior motives: "Senior Sister's Bingxuan strength has advanced by leaps and bounds, and the power of splitting the air palm is amazing, if you encounter the big python again, you don't have to pick a stone to smash it." ”

Shui Jingxin's eyes widened, and she feigned anger: "Do you two praise me, or harm me?" ”

"Of course I praised you." Jiang Yang smiled.

"Alright, let's go over!" Ou Zhou snickered and walked towards this entrance to the cave.

The ridge is undulating and mist-shrouded, like a fairy mountain on the sea. It doesn't seem to be far, a distance of seven or eight hundred meters, if it is on the ground, it can be reached in the blink of an eye.

But it is not easy to walk up the high and low ridges. When Ou Zhou found the stone wall with his memory, another half an hour had passed.

He leaned sideways and slipped through the gap. Jiang Yang is the second, Shui Jingxin is the third, and Ke Feier is the last.

The light in the cave immediately dimmed.

Ou Zhou and Jiang Yang took out the dragon ball and used it as a lighting fixture. The rays of Dragon Ball, the darker the place, the brighter they are.

"Senior brother, what is it?" Ou Zhou, who was walking in front, suddenly stopped and asked.

Jiang Yang took two steps forward, took a closer look, and couldn't help but exclaim: "Bones? ”

Shui Jingxin, who was following behind, was startled, and grabbed Ke Fei'er who was following him, and then dared to look ahead.

Ou Zhou bent down and carefully examined the skeleton with the help of the dragon ball rays: "Look at the degree of corruption, it has been more than seventy years. ”

Jiang Yang also bent down and said strangely: "Seventy years ago, wasn't it the time period when it had just been liberated?" ”

Ou Zhou picked up a piece of stone and went to play with the clothes that had not yet rotted the bones, and a revolver was presented. Ou Zhou and Jiang Yang glanced at each other and continued to inspect, but found no objects that could prove the identity of the skeleton, but a bullet hole was found on the skeleton's arm.

The color of the bone around the bullet hole is markedly different from the other parts.

Ou Zhou and Jiang Yang stood up, glanced at each other, and asked, "What do you think, senior brother?" ”

"Seventy years ago, when the ancient city was in the early stage of liberation, could it be a bandit leader who was injured and fled?"

Ou Zhou nodded: "This skeleton is dressed ordinarily and holds a revolver, and after the arm was injured and inflamed, it caused a large area of infection and died. ”

"In that case, you can explain why the three piles of rocks at the mouth of the cave are?"

Ou Zhou nodded and analyzed: "This person fled here and ran out of ammunition and food, and his wounds were infected in a large area, so he couldn't escape for help, so he had to place stones at the mouth of the cave in order to attract people's attention." ”

"However, this valley is uninhabited, and even if anyone sees the three piles of rocks at the entrance of the cave, they will not be able to climb up."

"There is no rope around this man, and it is obvious that he has climbed up from somewhere else, but how did this man find the entrance to this side of the cave so secretly?"

"Unless, this man already knew there was an entrance to a cave."

"Makes sense. But since he knew about the cave, why didn't he prepare food and medicine here in advance? ”

Jiang Yang guessed: "Perhaps, he didn't expect that he would fall here one day!" ”

Ou Zhou: "Why did he know that there was an entrance to a cave here?" ”

"Perhaps, before becoming a bandit, he was a medicine farmer or a hunter, and during a medicine collection or hunting, he accidentally discovered the entrance to the cave?"

Ou Zhou nodded and said, "Only this explanation is reasonable. ”

"Senior brother, after a lapse of seventy years, since we have found this skeleton, it means that there is a certain fate. Since we inherited the Xuanji Sutra, it seems that every time, it is not for no reason to discover a strange thing? ”

Ou Zhou smiled: "What did Senior Brother think of?" ”

"Why don't we go inside and see?"

"Hey, that's exactly what I meant."

Shui Jingxin and Ke Fei'er followed behind them and continued to touch the cave.

"The next time you visit the scenic spot, be sure to prepare a few lighting tools. Although the Dragon Ball is radiant, it can't shine far. Ou Zhou said.

"Despite this, the brilliance of the Dragon Ball is eternal and can ward off evil spirits, unlike lighting tools, which run out of power after a while." Jiangyang Road.

"It's true that it can ward off evil spirits, but it can only be used in our hands. If it is handed over to the two sisters, I am afraid that someone should be helpless again. ”

"Senior brother, be serious."

"Hahaha." Ou Zhou laughed loudly, and the humming of the cave was endless.