The four of them arrived at the reef group almost at the same time. I saw that there were stones all around, and in the middle was a large piece of land. Shen Nian stood on a reef, standing with his hands behind his back, looking at the land in front of him, the sea breeze gently brushing his cheeks. I have to say, no matter how much uneasiness and worry there was before, at this moment, standing here, about to enter the cave, facing everything, Shen Nian's heart is unprecedentedly calm, what should come will always come, what he has to do, he has always kept it in mind, and he has no regrets, what are he worried about, Shen Nian smiled slightly.

"It's all reefs, where is the entrance?" Mu Bai looked around and asked.

Shen Nian took out Sang Lan, "I really didn't expect this reef group to be so big." But big also has big benefits, I'll deduce it. ”

Shen Nian began to deduce. Mu Bai Chu Yan and Gao Lingyan stood around Shen Nian, this was their tacit understanding, they had already formed such a tacit understanding when they had been out for so long.

Shen Nian also trusted them completely, closed his eyes and began to deduce. In fact, the places that are unintentionally set are very easy to calculate, because they are all set at a fixed site. So Shen Nian quickly opened his eyes, and then walked to his left hand.

The three of them followed by their side.

Shen Nian walked to a huge stone, touched his chin and looked at the stone under his feet, half-squatted down, and touched it.

"Nian'er, is this the entrance?" Gao Lingyan asked.

Shen Nian nodded, "It stands to reason that it should be here, even if it's not here, the agency should be here." ”

"But why don't there be any buttons or anything?" Mu Bai also squatted down and began to touch the stone. All four of them began to crouch down and touch the stones in various ways.

"Do you notice?" Shen Nian asked in a whisper as he continued to look for the mechanism on the stone.

"What?" Mu Bai and Chu Yan asked.

Shen Nian stood up and looked around, all around him looked unobstructed, there were big black stones, and then the sea. It was clear that there was nothing, but Shen Nian still felt a gaze secretly staring at them.

"It's a dead breath." Shen Nian said with a frown.

"Dead air? Isn't there a jade corpse here? Mu Bai was referring to the jade corpse he encountered in the ghost temple last time.

"Like, not like." Shen Nian frowned and said.

"Anyway, everyone be careful. I always felt a sight, but I couldn't find the source of the sight. Shen Nian admonished.

"Everybody ate this." Shen Nian took out the pills from his purse and distributed them to the other three. The three of them immediately took it.

"There may be a phantom array here in the reef group, but this pill can resist some, everyone always keep the Lingtai clear." Shen Nian opened his mouth and said.

The three nodded.

The four of them continued to look down for the mechanism.

"Huh? Come and see this. Chu Yan said.

Gao Lingyan and Mu Bai looked over and saw that it was a chain. It's just that the chain is on this reef all the year round, no one moves, the wind and the sun are exposed, so that the chain and the reef stick together, and the color is still very similar, so I didn't see it at the first time.

Chu Yan grabbed the chain and pulled it out.

Shen Nian suddenly opened his mouth and said, "Chu Yan can't pull it out, let's get the four of us together."

Although the three of them didn't understand what Shen Nian meant, they would do what Shen Nian said.

So the four of them pulled the chains together, trying to pull them off the reef. But Shen Nian didn't exert any effort, but observed the surroundings. In fact, Chu Yan can pull it out alone, but it will take a little time, and this time the four of them will pull it out quickly.

And the moment he pulled it out, a black shadow quickly pounced on Shen Nian's left side. Shen Nian had already made preparations, took out the hidden weapon on his waist and threw it over directly. Shen Nian exerted ten percent of his strength, even if the other party was impregnable, Shen Nian was sure to enter it.

The shadow was struck by the hidden weapon and fell to the ground, baring his teeth and grinning in an unpleasant sound, like the sound of a fingernail sliding on metal.

Mu Bai frowned, picked up the small stone next to him and threw it directly into the black shadow's mouth, and the black shadow whined. There is blood coming out of the body. I saw that this black shadow was about the same height as Shen Nian, with a sturdy body, covered in hair, and very sharp claws. Mu Bai threw the stone stuck in his mouth, and I don't know if it was because it hurt too much, so he increased the strength of his teeth, or if the teeth were originally very sharp, and the stone was actually bitten.

"What is this monster? Monkey? Mu Bai frowned and watched.

"It's a 'water monkey', I didn't expect to find this kind of thing here." Gao Lingyan looked at the monster on the ground who was still screaming, but his voice was obviously much quieter.

"This water monkey has a pretty high IQ. Knowing that we won't be able to fight back the moment we pull out the chain, so I shot at that time. But I didn't expect that Nian'er was waiting for him. Chu Yan said.

Soon, the water monkey stopped trembling and seemed to be dead.

"Nian'er, the strength of your secret weapon is so great, you actually died after one move." Chu Yan said.

Shen Nian no longer paid attention to the dead water monkey, but looked around. Walk towards the place where the water monkey was hiding just now. "I've quenched poison on it."

"There must still be this water monkey." Shen Nian continued.

"Nian'er, the sight you felt just now is this monster's." Gao Lingyan asked.

Shen Nian nodded. "Hmm. Should be. ”

Shen Nian saw that there was nothing peculiar about the place where the water monkey was hiding, so he walked towards the place where the iron chain was just now. I saw that the chains were pulled up from the reef.

Shen Niangang wanted to take the chain and start tugging. Gao Lingyan blocked Shen Nian's hand and motioned for him to come. Shen Nian nodded. Gao Lingyan picked up the chain, but pulled it. I heard a boom, and a stone slab appeared on the reef beneath my feet. The slate is mottled and I don't understand what it means.

Mu Bai Chuyan walked over, "What is this?" ”

"It looks like a deduction diagram." Shen Nian replied.

"Deduction diagram? Is it a mechanism to open the door? Mu Bai asked again.

Shen Nian nodded. "I'll try."

Then Shen Nian turned a few squares on the stone plate, turning them in turn, and recently only heard a click, and the stone plate collapsed. A stone rumbled next to it, and a tunnel was exposed.

"Found it." Shen Nian looked at the tunnel and stood up and said.

Chu Yan threw a trap ball below, only to hear a click, Chu Yan turned his head to listen to the movement below. Then he said, "It's a straight road, about twenty meters high, and there is no mechanism."

Shen Nian and the others nodded. Shen Niangang wanted to go first. Mu Bai Chu Yan and Gao Lingyan all blocked Shen Nian.

Shen Nian raised his eyebrows, "The three of you are a little interesting, when did you have such a tacit understanding." ”

The three of them glanced at each other, then looked at Shen Nian, and said almost in unison, "I'll be the first one."

Shen Nian hugged his arms, "Yo, so united." ”

The three of them shuddered when they saw Shen Nian's smile. Because as soon as Shen Nian showed such a smile, it proved that she wanted to be a whole person.

"That." There is no "this and that." Shen Nian directly interrupted Gao Lingyan's words.

"We're still following the old rules." Shen Nian said for a long time.

"The old rules?" Mu Bai thought about it.

Then the four of them began rock-paper-scissors.

"That's the old rule." The corners of Chu Yan's lips twitched slightly.

"Isn't it? This is a way to decide victory or defeat from ancient times. Shen Nian blinked and smiled.

The three of them covered their eyes, how did they feel that Nian'er (the little witch) was becoming more and more ghostly now.

The result of rock-paper scissors is that Chu Yan took the first one, then Shen Nian, then Mu Bai, and then Gao Lingyan.

The four of them prepared for a while, and then went down in order.

The four of them went down and looked around, this passage was still quite large. It can be more than enough for two people side by side.

"Why are there so many holes in this wall?" Chu Yan was the first to go down and said.

Shen Nian shouted, "Be careful."

"Don't worry." Chu Yan said.

After Shen Nian also went down, he began to observe the holes that were there every other distance.

"Huh? There's something in this hole. Chu Yan's voice came from below.

"What is it?" Shen Nian asked.

"It's a skull." Chu Yan said.

When they went down, they saw skulls in every few small holes.

"Why are there these things?" Shen Nian pondered.

"It's not decoration, or intimidation of people who come in." Chu Yan opened his mouth and said.

Shen Nian thought for a moment, stopped crawling down, and reached for the skull. Gao Lingyan's eyes widened when he saw it, "Nian'er." ”

Shen Nian stopped, he looked at Gao Lingyan, "Brother Yan, I'm fine." Rest assured. Then Shen Nian went to get the skull. When I took it down, I saw that the skull was stuffed full. Because the cave was still dark just now, the skull was too bright, so Shen Nian didn't see clearly, there was something inside. Shen Nian looked at it again and again, and suddenly remembered that he had said this in the book he had read before. Shen Nian immediately put it down.

At the same time shouted, "Hurry down, damn it."

Chu Yan understood and immediately sped up.

Twenty meters is no different from one meter for the four of them, but on the way, the four of them were worried about what mechanism was next to them, so they still walked slowly, but now that Shen Nian said, the four of them quickly reached the bottom.

At the bottom, I saw a room. There is a desk in the room, a bookshelf opposite, a desk, chairs, pens, ink, paper and inkstones, all of which are placed in a very regular manner, but looking at the dust on it, it has not been passive for a long time. There are palace lamps in the four corners of the house, and the style is still the same as when the country was founded. As a result of contact with outside air, it lit up.

"Nian'er, what was that just now?" Gao Lingyan asked.

Shen Nian frowned, "I'm really served." I felt familiar with that kind of furnishing, but I didn't expect to really remember it just now. It's exactly what I saw in the books of the Cangyue clan before. The contents of the skull are all eggs. Luckily, it's been too long, and the eggs are dead. However, the dead eggs are also poisonous, and I'm afraid that there will be other things in Shibi, so let's hurry up. Shen Nian said.

"Na Nian'er, are you okay?" Gao Lingyan immediately asked worriedly.

Shen Nian shook his head, took out a pill, crushed it, and the medicinal juice in it dripped on his hand, Shen Nian took care of his hand inside and out, and then condensed the medicinal juice into ice crystals and fell to the ground.

Shen Nian walked to the desk, and there was a piece of brown paper on it, and on the paper were strange characters.

"This is? The words you used to deduce? Mu Bai also saw it and said. Because I often follow Shen Nian and watch her deduce, although I don't know the specific meaning, at least I know that this is for deduction, and it's no problem.

Shen Nian nodded and did not speak.

"What does that say?" Chu Yan asked.

Shen Nian kept staring at the paper and didn't speak.

Seeing that Shen Nian didn't reply to him, Chu Yan looked at Shen Nian, "Nian'er." He called softly.

"Huh?" Shen Nian reacted.

During this process, Gao Lingyan was carefully observing Shen Nian's expression, and he always felt that Shen Nian had been very wrong recently.

"What's written on this paper?" Chu Yan asked

Shen Nian looked at the paper again, and then said with a smile: "It's the twenty-eighth map of the star track."

"You learned it from the Ghost Temple?" Mu Bai asked.

Shen Nian nodded, "It was also used to open the stone plate outside just now." ”

"So does this work?" Gao Lingyan asked, while looking at the expression on Shen Nian's face seriously.

Shen Nian is also very good at managing his expressions, but Gao Lingyan felt that struggle flashed in Shen Nian's eyes. Shen Nian looked at the paper and shook his head, "No, but let's take it." I'll study the research later. ”

Gao Lingyan nodded. Holding Shen Nian's hand.

Shen Nian didn't understand why he suddenly held his hand, but when he saw Gao Lingyan's side face, Shen Nian didn't know why, he felt that his nose was a little sore, and he held Gao Lingyan's hand and held it tightly without letting go.

"There's a door here." Mu Bai shouted.

The three of them walked over.

I saw that there was a door around the corner, and if it wasn't for Mu Bai looking carefully, he wouldn't be able to find it.

The door is well embedded in the wall, and the gap is small. It is carved with a pattern, which is a sign of no intention.

"I'll look to see if there's a mechanism." Chu Yan said.

"No need." Shen Nian said.

Then his left hand condensed, and slapped his palm on the stone door, and the stone gate fell to the ground with a bang.

Shen Nian's face was grim. Stepping on the stone gate, he passed.

Mu Bai glanced at the stone gate that fell to the ground, and saw a layer of ice on the stone gate.

Mu Bai Chuyan followed.

Shen Nian tilted his head and looked at the long corridor in front of him. The corridor is wide. As soon as they entered the corridor, long iron thorns protruded from the floor tiles and walls of the corridor.

"So many iron spikes." Mu Bai looked at it and said with emotion.

"How long is this going to take?" Chu Yan said.

At the same time, Mu Bai took out an iron bone fan from his waist.

But they saw a red shadow flash out, and they didn't react yet. I saw Shen Nian hanging in the air, his hands sealed, and then he saw a huge talisman appear, heading forward with a devastating force.

And whether it was on the ground or on the wall, the iron thorns were cut off in an instant.

Mu Bai opened his mouth slightly. When did the little witch become so powerful.

Shen Nian retracted his breath and fell.

"Nian'er, what kind of trick are you, so powerful." Gao Lingyan asked.

"Twenty-eight Diagram of Star Track." Shen Nian said.

"Isn't that for deduction?" Mu Bai asked.

"I also looked at the kraft paper just now, and it dawned on me that it can also be used for martial arts." Shen Nian said.

"Let's go. Be careful, everyone, it's not that simple here. Shen Nian said.

"It should be a periphery now." Chu Yan said.

Shen Nian nodded. "Indeed, after all, according to what Wan Yi said before, the opening of the cave mansion needs Mu Bai's help."

"And," Shen Nian pondered for a long time.

"And what?" Mu Bai asked.

"You didn't notice that the settings in the corridors here were popular even earlier. And it's obviously different from the study just now, it looks like it's not the same age. Shen Nian said.

"Nian'er is suspicious, and she unintentionally set the cave in someone else's tomb?" Gao Lingyan said.

Shen Nian nodded: "I'm afraid so." The way it looks now is very similar to the time when Shikoku was in the first place. Shen Nian said.

"But this shouldn't be a tomb. No one built a tomb here. Shen Nian said.

"Let's keep walking." Shen Nian and the others advanced side by side.

Suddenly, all I heard was the sound of the wheels of the machine turning. The four of them flipped over in the air at the same time, dodging the oncoming sharp arrows, and the arrows were green and oily, and they were smeared with poison at a glance.

The four of them were half-on their knees, looking out at the darkness ahead. I saw a few pairs of red eyes lit up there. Then some sharp arrows came whizzing.

The four of them hurriedly dodged and rushed forward at the same time.

At this time, the owner of those pairs of eyes also rushed towards Shen Nian and the others. It's actually a water monkey.

The four of them have to dodge the attacks of the water monkeys on the side, and they also have to try to dodge the sharp arrows, all of which show their own magical powers.

Shen Nian directly caught the water monkey to block the arrow. The water monkey was touched by the poison above and quickly turned into a pile of water.

"Be careful, everyone." Shen Nian shouted.

"Our palace, Nian'er, you look ahead." Gao Lingyan shouted.

Shen Nian nodded, lifted his breath, and swept forward.

I saw a stone platform in front of me. There is a door on the stone platform. There is a hole on one side of the stone platform. Shen Nian saw the mechanism that fired the arrow and immediately closed it.

"Come on." Shen Nian shouted.

Gao Lingyan and the others solved the remaining water monkeys and came over immediately.

"It turns out that the water monkey ran in from this hole." Mu Bai saw the hole and said.

Shen Nian nodded and looked at Chu Yan, "Chu Yan, there is still a ball." ”

Chu Yan nodded, understood what Shen Nian meant, and threw a lot of balls into the hole.

Shen Nian explained to Gao Lingyan: "If they come over again and touch the trap ball, the trap ball will shoot out the trap and kill them inside."

"Did this water monkey unintentionally raise it here, or did it live here in the first place?" Mu Bai asked.

"It's supposed to be lived here, not unintentionally raised." Gao Lingyan said.

"Why?" Shen Nian asked. She was also curious about this question just now.

"Look at this hole, although it looks very regular, but it should be dug by the water monkeys, if it is not intentionally raised, why does it keep the water monkeys outside, and the water monkeys have to dig their own holes when they come in." Gao Lingyan said.

Makes sense. Shen Nian and the three nodded.

Then the four of them turned their heads to look at the door in front of them.

The pattern on this door is indeed from the era of strife.

"At that time, various forces were fighting, and there were many cultures, but the more famous ones were known to future generations, but very little. And the pattern here is the pattern of the original Mocheng. Shen Nian touched the pattern on the door and said.

"Could it be that this was created by Yuncang at the beginning?" Chu Yan said.

"I don't know yet. It's too early to say anything. Shen Nian frowned and said.

()