Indeed, in ancient times, people paid attention to self-cultivation and self-cultivation.

Although technology brings convenience to people, it also makes people gradually lose their primitive ability to survive.

It's hard to imagine what kind of status people will fall into when they lose technology, and even a beast can easily tear off an ordinary person.

Although science and technology were not developed in ancient times, the per capita physique was very good! Hand-to-hand combat tigers like Wu Song were not a problem!

Therefore, the environment can change a person, and as for change, there must be pros and cons.

And the black dragon doesn't want Xiao Nan to forget the original will and spirit of human beings, which is only good for Xiao Nan and no harm.

......

Under the bitter heart of the black dragon, Xiao Nan reluctantly agreed.

"Okay! I believe that your old dragon will not trap me!"

Xiao Nan picked up the two-meter-high backpack and threw it up and kicked it and flew out.

Looking at the backpack that flew into the woods, Xiao Nan waved his hand reluctantly, and the picture seemed to say, ah, goodbye my love!

The black dragon was very satisfied with Xiao Nan's decision, but Xiao Nan jumped directly into the lake in a somewhat unhappy mood, took a deep breath and dived directly.

"What do you want me to do?" asked Xiao Nan.

"You don't have to do anything, just dive underwater!"

Xiao Nan did so, holding his breath and swimming to the bottom of the lake! I thought that the lake would not be too deep, but the more Xiao Nan went downstream, the more he realized that something was wrong!

The clear area at the bottom of the lake is as clear as if it were on the ground, but Xiao Nan's body really feels that he is under the water, and this combination of vision and touch is really a wonderful feeling.

After diving for a few hundred meters, Xiao Nan vaguely felt the pressure under the water, and the organs in his body also felt a pressure, and what was even more strange was that the more he went to the bottom, the clearer his vision became!

When Xiao Nan arrived at the bottom of the lake, he found that there was not even a little silt at the bottom of the lake, and the bottom of the water was covered with a layer of clean stones, which was completely as if someone had done it on purpose.

If Xiao Nan hadn't seen anyone on the way here, Xiao Nan would definitely have thought that someone lived here, but think about who would be so idle laying stones under the water?

Xiao Nan didn't have time to sigh at the magic of nature before he felt that his oxygen was about to run out.

"Old Dragon, I'm running out of breath!"

"You'll wait!"

At this time, Xiao Nan's body released black gas, forming a semi-circular protective shield to cover Xiao Nan.

In an instant, all the moisture in the place where Xiao Nan was was disappeared, and Xiao Nan immediately opened his mouth wide and breathed in the air.

The shield made by the black dragon is like the gills of a fish, which can filter oxygen from the water and directly transmit it for Xiao Nan to breathe.

Xiao Nan, who had been ready before, meditated on the spot, relieved his breath and waited for the black dragon's instructions.

"Ready, it could really kill you!"

"Come on!"

Xiao Nan gritted his teeth.

After confirming that Xiao Nan was ready, the black dragon transmitted to the organs, muscles, blood vessels, and even skin of Xiao Nan's body, with the power of breaking the ring!

Suddenly, Xiao Nan felt that his whole body was burning! This burning sensation was completely different from Amaterasu! Amaterasu was simply burning the skin on the surface!

And this feeling is that every inch of skin, organs, blood vessels, and even every cell of the whole body is suffering a maddening burning sensation!

After holding on for less than a second, Xiao Nan lay on the ground weakly, although he didn't do anything, but his whole body was constantly sweating!

"Damn! This pain is beyond the scope of human bearing, right?!"

After seeing Xiao Nan lying down, the black dragon stopped the transmission of power.

"Boy, who in this world doesn't want to be strong, if you want to be a strongman among strongmen, you must be able to bear the pain that even strongmen can't bear!"

"Damn, big brother, can you stop saying so many repetitive words in one sentence?!"

The black dragon is a strongman, which makes Xiao Nan's mind a little confused.

"I told you at the beginning, pain is inevitable, whether you want to continue to decide for yourself!"

"No! Isn't it just a little pain! I have to endure it for the sake of my women!

Once Xiao Nan wants to retreat, he will think of Wanying, Xiaoya, Ai Xue and Zhang Hongyan!

Almost every one of these women has been hurt because of Xiao Nan, and the reason why they have been hurt is that Xiao Nan himself is not strong enough!

In order to be able to protect his woman, Xiao Nan must become stronger! Even if it is to withstand the scorching sun, it doesn't matter!

"Come on!"

"Hahaha! Ambitious! Ready!"

"Hmm!"

After getting Xiao Nan's permission, the black dragon once again refined his strength.

Xiao Nan sat cross-legged, and suddenly beads of sweat appeared in the sweat glands all over his body, Xiao Nan closed his eyes tightly, gritted his teeth, and thought about his lover in his head.

Xiao Nan's expression could see his pain, but Xiao Nan still gritted his teeth and suffered the burning sensation all over his body.

"Ahhh!!h

A few seconds later, Xiao Nan couldn't help but yell!

Just when the black dragon was about to stop transmitting, Xiao Nan stopped: "Don't stop!

The black dragon frowned and said, "Are you sure?"

"Well, don't stop no matter what I say! Remember! No matter what I say!"

The black dragon thought for a moment, Xiao Nan had the ability to heal himself, and there was no other threat besides pain.

It's so quiet here, as long as no one else disturbs Xiao Nan, there will be no risk of bursting blood vessels, so Heilong doesn't feel inappropriate.

"Okay! The first time I'll last five minutes! Hold back!"

"Come on!!"

Xiao Nan scolded and clenched his fists and gritted his teeth!

That burning sensation constantly hit Xiao Nan's painful nerves! The cells in his body were constantly torn and damaged, and then they continued to divide and regenerate!

After more than ten seconds, the capillaries in Xiao Nan's body no longer sweated! Instead, a trace of black blood was expelled from the body!

Thirty seconds later......

"Ahhh!!!!h

"Hold on, boy, four minutes and thirty seconds!"

"Ahhh!!!!h

The black dragon kept in mind Xiao Nan's words and did not stop.

Xiao Nan's ability to roll on the ground in pain, I don't know that Xiao Nan was also distressed after seeing this scene for the black dragon.

In order to become stronger and protect her woman, Xiao Nan can be said to have made up her mind, even if there is a sea of swords and fires in front of her, it is good to go to the kind of love that once comes.

The black dragon sighed secretly, "You are the only person I have ever seen who thought that others were willing to bear such a big price......"

Xiao Nan in the outside world hit the ground frantically with his forehead because he couldn't bear the pain, and now Xiao Nan was covered with the feeling of being burned, and the same feeling of his forehead hitting the stone was completely ignored by the brain.

So Xiao Nan hit the inside even more crazily, and after a while, Xiao Nan's head broke and bled out, and it was not enough to hit Xiao Nan with his fist and constantly hammer the ground with his fist!

Boom ——!

Boom ——!

......

There was a constant crashing sound underneath the water!

But no matter how painful Xiao Nan behaved, the black dragon was ruthless and continued to transmit power to destroy Xiao Nan's whole body.

A minute later, there were countless ripples on the calm surface of the lake, all of which were caused by Xiao Nan hitting the ground and shaking.

"Ahhh!!!!h

"Hold on! boy! Four minutes to go!"

Xiao Nan struggled with his spirit.

If you stop, the minute of pain you endured before will be halfway through!

Heilong constantly encouraged Xiao Nan to persist with his spirit, as a master, he worked hard for his apprentice Heilong.

"Boy, think more about that girl named Zhang Hongyan! She is willing to die for you! Is there a reason why you can't hold on?!"

"Ahh!!h

Xiao Nan stiffened his head and roared.

......

Five minutes later......

The black dragon stopped the transmission of power.

Xiao Nan instantly collapsed on top of the stone with a sense of relief, and the shield created by the surrounding black qi also disappeared.

Xiao Nan at the bottom of the water was instantly submerged by the clear lake water, and a whirlpool slowly appeared on the surface of the lake, as if there was something under the water that was about to rush out.

At this moment, a group of leafy people stood in the woods by the lake and secretly observed the surface of the lake, and these people were attracted by the movement in the lake just now.

There was a woman with long hair and dark skin in the crowd staring at the middle of the water, her dark black eyes reflecting a little white light like two glass balls, and the black was shining with snow-white light.

Under their gaze, Xiao Nan, who was unconscious, slowly surfaced from the bottom of the water, and after seeing Xiao Nan in the lake, the group of people immediately became vigilant.

However, when they saw Xiao Nan in a coma, they immediately let down their vigilance, and some people wanted to go to the lake to salvage Xiao Nan but stopped.

They all seemed to be afraid to approach the lake, and in the end, the black-haired woman couldn't help jumping into the lake and swimming towards Xiao Nan.

"Princess, don't go, danger!"

When her people saw this, they tried to stop it, but it was too late, and the woman jumped straight into the lake.

In the lake, the woman looked at Xiao Nan's handsome face, her heart couldn't help but jump rapidly, and she was fascinated by Xiao Nan's handsomeness as soon as she saw it.

Before she had time to take a few more looks, the woman hurriedly dragged Xiao Nan to the lake, and she seemed to be afraid of something in the water and didn't dare to stay for too long.

After dragging Xiao Nan to the shore, her people hurriedly stepped forward and looked at Xiao Nan vigilantly, as if they were afraid that Xiao Nan would threaten them.

"Princess, you're too messy!" rebuked a long-haired black-haired uncle.

"He's going to die!" retorted the princess.

The black-haired uncle looked at Xiao Nan's clothes and said, "This person is obviously one of those people in the outside world who have been poisoned! The outside world has nothing but greed in their hearts! What are you saving him for?"

The princess glanced at Xiao Nan's face and said, "If we don't save us when we see death, what's the difference between it and outsiders?"

The black, long-haired uncle was immediately speechless by the princess's refutation.

The outsiders they speak of are obviously the people who live in the cities, and the poison they are is obviously greedy and selfish.

This group of people is to avoid the development of the times, they may have lived here for hundreds of years or even thousands of years, and they are different from outsiders in that they don't have so many scheming.

At this time, Xiao Nan slowly opened his eyes, and vaguely saw the princess kneeling beside him.

"You are ......"

Smack——!

Before Xiao Nan could finish asking, a sudden wooden stick knocked Xiao Nan unconscious.

In fact, Xiao Nan is fucked up in his heart at this moment, for Xiao Nan, he doesn't know anything, he only knows that he woke up and saw a group of inexplicable people and then he was knocked unconscious!

Can this not be fucked up? Anyone will think fucked up! Don't talk about Xiao Nan!

The black-haired uncle looked at Xiao Nan vigilantly with a wooden stick in his hand, and the first thing he did when he saw Xiao Nan wake up was to knock Xiao Nan unconscious again!

"Khanba! What are you doing?!"

The princess asked, confused.