Without Hong'er, Li Feng might have entered the cave as soon as he learned that the cave had been opened. However, after listening to Hong'er's words, Li Feng was no longer in a hurry. In this cave, there are two things he needs most.

, the same is the inheritance of the alchemist of Dongfu, and the same is the jade slip that Li Xinyu needs.

Let’s not talk about the jade slips for now, let’s take the alchemist’s inheritance as an example. Over the past tens of thousands of years, the Dark Prison Island has been opened hundreds of times, and countless talented people have entered the cave at the bottom of Laisi Lake, but they have not received the alchemist’s inheritance.

Li Feng doesn't think that people nowadays can obtain the inheritance of this alchemist by entering the cave.

Not to mention other things, most of these people don't even have spiritual consciousness. It's just a dream to get the inheritance of an alchemist.

As for the jade slip, since it belongs to Yan Qingcheng, it has been tens of thousands of years according to the era of Yan Qingcheng. Hong'er said that it is still in the cave of Laisitan. This shows that if you want to get it

This jade slip is not easy either.

What's more, there is a passage leading to the cave in this cave, so he does not need to enter the cave through the entrance of that cave.

Ge Feng and others glanced at Li Feng. Although they didn't understand why Li Feng said this, they did not refute what Li Feng had decided. What's more, they really needed to restore their strength.

"Everyone, go and have a rest. It belongs to us, and we can't escape." Li Feng said solemnly.

After returning to the cave, everyone continued to rest, while Li Feng and Xiao Hei, the Lightning Leopard, stayed at the entrance of the cave to be on guard.

Looking at Xiao Hei crawling beside him like a pug, he remembered that Hong'er had said that this Xiao Hei could be cultivated and stimulate the blood of the ancient beasts in the head, so Li Feng took out a purple caltrop fruit from the space ring.

, and threw it in front of Xiao Hei.

Whoosh...

The black shadow flashed, and the purple caltrop fruit on the ground had disappeared. Looking at Xiao Hei again, he saw it looking at him longingly.

"You still want it?" A smile flashed in Li Feng's eyes, and he took out another purple caltrop fruit.

Seeing the purple caltrop fruit, Xiao Hei shook his tail vigorously and looked at Li Feng with a flattering look on his face.

"Eat it." Li Feng was amused by Xiao Hei's funny look and threw the purple water chestnut in his hand towards Xiao Hei.

The little black mouth opened and swallowed the purple water chestnut in one gulp.

Li Feng stared at Xiao Hei closely, wanting to see how Xiao Hei would react after eating two purple water chestnuts. Hong'er said before that in order to cultivate Xiao Hei, he must need heavenly materials, earthly treasures and panacea, but these natural materials

Hong'er didn't say anything about her reaction after taking the Dibao elixir.

Li Feng stared at Xiao Hei for five minutes and found that Xiao Hei had not changed at all. He ate two purple water chestnuts, just like eating two candies. He was a little disappointed. Could it be that these two purple water chestnuts were not good for Xiao Hei?

Useless?

In fact, Li Feng didn't even think about it. Although the purple caltrop fruit is a spiritual fruit with abundant spiritual energy, if Xiao Hei changed after eating two purple caltrop fruits, all the ferocious beasts on the Dark Prison Island would have already broken through to the Earth Martial Realm.

, turned into a monster. Cultivating a monster is not something that happens overnight, but requires accumulation over a long period of time to be effective.

Looking at Xiao Hei who was still looking at him longingly, Li Feng simply closed his eyes and ignored it. This purple caltrop fruit was not an ordinary spiritual fruit for him. He didn't have much in his hands, and he didn't want to waste it now.

On Xiao Hei's body.

The next day, after Li Feng taught Li Xinyu the ninth level of his phantom, he began to carefully observe the situation in the cave. According to Hong'er, the passage to the cave was in this cave, and Li Feng was not simply Hong.

It was as simple as wanting them to avoid the restrictions on the outside of the cave. He felt that Hong'er had other motives for wanting them to use the passage.

Li Feng's eyes narrowed slightly, and after looking around, a trace of deep thought appeared on his face.

"Although this cave is made by nature, judging from the conditions inside the cave, it seems to have a trace of man-made appearance." Li Feng's hand touched the rock wall beside him. There were traces of man-made changes on the rock wall. But it may be due to time.

It has been too long and these marks are not very obvious.

"Li Feng, what do you want to see?" At some point, Ge Ying and Nangong Xin came to Li Feng's side. They looked at the pensive Li Feng and couldn't help but ask.

"Look at this cave." Li Feng looked back at the two women and said, "Yesterday, Xiao Jin said that if you want to enter Laisitan, you must stay in this cave. I wonder if there is a way to Laisitan from this cave."

The passage to Tandi Cave." He couldn't talk about Hong'er, so when facing Ge Ying and the others, Li Feng could only explain it this way.

"The passage leading to the cave at the bottom of Laisitan? Li Feng, how is this possible?" Ge Yingnan, Gongxin and the two women looked in disbelief.

"You have all seen Xiao Jin's magic. Although it is a bit unbelievable, it is not impossible." Li Feng said.

"That's it, let's search carefully." Ge Ying and Nangong Xin couldn't help but nodded when they heard this, and started searching in the cave. Since there is a possibility of a passage in the cave, it is very likely that there is a mechanism.

of existence.

But Li Feng and Ge Yingnan and Gong Xin searched for half an hour and almost searched the cave, but found nothing.

"Li Feng, maybe there is no passage in this cave. Otherwise, we should have found it after searching for so long." Ge Ying wiped the sweat from her forehead and said.

"Yes, Li Feng, maybe Xiao Jin didn't mean it this way." Nangong Xin also said.

Li Feng remained silent. He didn't have to believe Xiao Jin's words, but he had to believe Hong'er's words. There was no need for Hong'er to lie to him at this time.

"Li Feng, if you don't let Xiao Jin come over, he might know." Nangong Xin said.

"Okay, Ge Ying, go and call Li Xinyu over." Li Feng said to Ge Ying.

Ge Ying nodded and left the cave.

Half a minute later!

"Brother..." Li Xinyu came to Li Feng like a gust of wind. Seeing Li Xinyu's speed, Li Feng's eyes flashed with horror. It had only been a little more than an hour since he had taught Li Xinyu the ninth level of phantom.

The method has actually been cultivated to the peak of the first level. Isn't this cultivation speed too fast?

"Yu'er, I want to find a passage in this cave, and I want Xiaojin to help." Li Feng said.

"Okay." Li Xinyu nodded, then looked at Xiao Jin.

"Zhizhi..." I don't know what Li Xinyu and Xiao Jin said. Xiao Jin shouted twice, jumped off Li Xinyu's body, and then came to a rock wall deep in the cave.

"Zhizhi..." Xiao Jin called for a while.

"Brother, Xiao Jin said it's here." Li Xinyu said.

"Here." Li Feng's eyes narrowed. He had checked this rock wall just now and found nothing unusual. There were no mechanisms or anything like that. How could there be a passage here?

Could it be that Xiao Jin was lying to himself? It shouldn’t be.

"Li Feng, let's search carefully." Ge Ying and Nangong Xin couldn't help but say after hearing Li Xinyu's words.

"good."

The three of them searched carefully in front of the rock wall for a quarter of an hour, but found nothing.

"Li Feng, this Dark Prison Island is opened once every hundred years. Do you think the passage was closed due to an earthquake or something?" Nangong Xin saw that he still couldn't find the passage, so he thought for a while and said.

"Impossible, Nangong Xin, don't forget, this entire Dark Prison Island is shrouded in formations. It is a secret realm. Earthquakes and other things cannot destroy the internal structure of Dark Prison Island at all." Li Feng shook his head, Dark Prison

If the interior of the island was so easily destroyed by natural phenomena, the entire secret realm would not be opened only once every hundred years.

"That's right..." Nangong Xin nodded. This secret realm that has existed since ancient times would not be called a secret realm if it could be destroyed so easily. In ancient times, even the Tianwu Realm was not a strong one.

"Xiao Jin, how do you enter this passage?" Li Feng looked at Xiao Jin.

"Zhizhi..." Xiao Jin called out, and then with a whoosh, he sank into the ground.

"Why is Xiaojin missing?" Ge Ying was stunned.

Whoosh...

At this moment, a golden light flashed and Xiao Jin reappeared on the ground.

"What's going on?" Ge Ying looked at Xiao Jin in confusion.

"Brother, Xiao Jin said that this passage is behind the rock wall." Li Xinyu said.

"Behind the rock wall? I understand." Li Feng's eyes flashed and he said to Ge Ying and others: "You guys retreat."

"Back off?" Ge Ying was stunned, but Nangong Xin pulled her back.

"Yu'er, you are also with Ge Ying and the others." Li Feng said to Li Xinyu.

"oh."

After Li Xinyu stepped back, Li Feng also took a few steps back, then looked at the rock wall with a solemn expression, then suddenly raised his energy and slapped out with a palm,

boom!

There was a loud noise, the rock wall exploded, and rocks of various sizes fell from the rock wall.

Boom boom boom...

Li Feng continued to bombard the rock wall, and a series of palm swords were shot out from his hands, hitting the rock wall like a violent wind and rain.

boom!

There was a loud noise, and a deep hole appeared in the rock wall.

Li Feng smiled and looked at the deep entrance of the cave with a look of confusion in his eyes. This passage had no mechanism at all in the cave. It was just blocked by huge rocks. Time passed and over time, this passage became

The boulder and the cave wall had merged into one, so it was impossible to tell where the passage was. But Li Feng's palm had a force of millions of kilograms, and under his bombardment, the boulder was shattered.

"Master Feng, what happened?"

"Li Feng, what's wrong?"

Ge Feng and others who were outside heard the loud noise and hurried in. They were shocked when they saw the deep hole that appeared inside the cave.

"Master Feng, what's going on?"

"Yes, Master Feng, how come there is a passage in this cave?"

Li Feng turned around and said: "Yesterday Xiao Jin told us that if we want to go to Laisitan, we must stay in this cave. This is Xiao Jin's intention. If there are no accidents, this passage is the passage to the cave at the bottom of Laisitan. Now
Chapter completed!