"Holy shit!"

Lin Yi's night vision was very strong, and with the help of the moonlight falling from the sky, he discovered that the thing rushing towards him was a huge wild dog.

But its size is the same as that of an adult lion, with thick brown hair on its body.

The fangs and claws on his body shone with a heart-stopping cold light.

There is no doubt that it only takes one blow to tear an ordinary person into pieces.

Lin Yi reacted very quickly and jumped back to avoid the wild dog's attack.

But the latter's reaction was not slow either. He bared his fangs and rushed towards Lin Yi again.

This time Lin Yi didn't dodge, the black dagger appeared in his hand and stabbed it accurately!

Phew!

The dagger pierced his skull and plunged straight into its head.

After a few struggles, the huge black dog died under Lin Yi's knife.

"This bitch has a pretty hard head."

"It's not that it has a tough head, it's that you are strong." Lu Yu said:

"This is the first time I've seen someone like you carve out someone's skull."

"The main thing is to try my hand and see what level I am at." Lin Yi said:

"E-level people can barely handle it, but if they are not careful, they can easily get injured."

"So very few people are willing to take this road, which is thankless and laborious."

"If you give it a try and turn your bicycle into a motorcycle, maybe you will get good results."

After dealing with the black dog, the group continued moving forward.

After about half an hour, everyone stopped.

Lu Yu looked at Lin Yi, "If I remember correctly, the place marked on the map should be right here."

Lin Yi frowned deeply, the location was indeed correct, he had already arrived at the marked location.

But there seems to be no difference between this place and other places, and there is no way to go.

In this way, there is no question of safety.

"If you continue to move forward, you may encounter more dangers." Lu Yu said:

"Although with our ability, we can't cause any harm, but in this case, the gain outweighs the loss. There is no need to find something to do for ourselves."

"It shouldn't be possible. There must be other passages here. Maybe we haven't discovered them yet."

No one said anything, waiting for Lin Yi to continue speaking.

See if there are other new arrangements.

"Be careful and check around to see if there is anything suspicious."

"Got it." One group responded.

After more than twenty minutes of back and forth, all the people in one group withdrew.

"Boss, the surroundings are the same. I don't find anything different." Zhang Chaoyue said.

Lin Yi's brows furrowed deeply.

The markings on the map have no beginning or end, which is very strange.

Now that I'm here, I can't find any way to go, which makes Lin Yi confused.

According to the system's consistent style, it will not make mistakes in this place.

"Brother Lin, don't worry, we will go to other places to look, even if we dig three feet into the ground, we will find it for you," Xiao Bing said.

If there was only one group of people, Xiao Bing would not say this.

But with the members of the Yanlong Team here, if Lin Yi makes a mistake in judgment, it will have a certain impact on his leadership.

A group of people don't want to see something like this happen.

"etc!"

Just when a group of people were about to leave, Lin Yi's eyes lit up and he suddenly thought of a possibility.

"I know what the problem is."

Everyone looked at Lin Yi, waiting for him to continue.

"The route marked on the map should not be on the ground. Otherwise, after so many years, people on the island would come and go, and they would have been discovered long ago."

After hearing what Lin Yi said, everyone understood what he meant.

"That secret passage is underground?" Lu Yu said.

"It's possible."

Lin Yi said:

"Try to dig first. If you still can't find it, let's go back and meet up with the others from Yanlong."

"good."

Finally, Lin Yi called up the map rewarded to him by the system in his mind.

After re-determining the position, Lin Yi said:

"That's almost it."

"Why do I feel like a tomb robber?" Zhao Yunhu said with a smile:

"If I had known this was the case, I would have bought a sun shovel and brought it over."

"Okay, now is not the time for joking, let's start digging."

"Okay."

A shovel is a must-have item in everyone's tactical backpack.

It's just that the size is a bit small and not easy to use, but the hardness is guaranteed.

With the physical strength of a few people, it didn't take long to dig a pit more than one meter deep.

"It's not that bad, keep digging."

Under the command of Lin Yi, a group of people were very motivated and soon dug more than two meters deep.

"Fuck!"

As soon as Shao Yunfeng shoveled it down, he suddenly felt that his feet were empty and his whole body fell down.

"After digging it out, there really is a secret passage here!"

Everyone looked overjoyed and felt like they had discovered a treasure.

"Sister Yu, let's send one person out to guard here to avoid any accidents."

"good."

Lu Yu called out a male team member, while Lin Yi kept Zhang Chaoyue behind to take charge of the rearguard work.

Although Zhang Chaoyue also wanted to go, in a group, orders were irresistible and there was no room for bargaining, so he didn't say anything, just nodded and stayed.

After arranging the follow-up matters, Lin Yi and Lu Yu jumped into the underground secret passage.

Zhang Chaoyue and Yanlong's team members took some branches nearby and blocked the entrance of the cave, restoring the nearby topography to the greatest extent.

If you don't look carefully, you will never find anything unusual.

At the same time, Lin Yi and others had descended into the secret passage.

When they came here, everyone was silent, and the strong shock hit them like a mountain and a tsunami.

The secret passage is surrounded by huge stones piled up.

Lin Yi calculated carefully and found that each stone was at least twenty meters long, and the joints with other stones fit perfectly.

Lin Yi took out the scalpel and tried to tap into the gap, but found that it could not be inserted at all.

"Sister Yu, have you ever seen this kind of situation on the island?"

"I have been to the outskirts of the Kandaya ruins. Although there is also a brick wall structure there, it is much rougher than here."

"I feel like this place is somewhat similar to the pyramid." Yu Siying said:

"It was also built with similar smooth boulders, and the mystery about the pyramid has not yet been solved."

"You mean to say that Aboriginal technology was used when building the pyramid?" Sui Qiang said.

"This is just a guess, it's impossible to say for certain." Yu Siying said.

Lin Yi looked ahead and remained silent.
Chapter completed!