Chen Hannan looked at his diving watch, which showed that the temperature had reached 50 degrees, and the underwater pressure had reached 2000 PA, which was 50 times as much as on land, and the weight of a ton of cement on his body. However, Chen Hannan didn't feel anything strange now.

He knew that if an ordinary person or a professional diver wore this kind of diving suit, at this depth, his body would have been pressed into a picture for a long time because of this pressure. Even if it was not pressed into a picture, nitrogen and oxygen in his body would lose balance, and a person would go into a coma, and he would die in a few minutes.

Chen Hannan is a little excited. He knows that he has broken through the human limit of wearing ordinary diving suit without the protection of pressure chamber.

Chen Hannan saw the bottom of the pool, about 40 meters away. At this depth, the fish disappeared.

Chen Hannan adjusted the focus of the headlamp. This time, he saw clearly that there were many things scattered at the bottom of the pool, including old hulls, animal and human bones, and some unknown objects. In the center of the bottom of the pool, there was a vortex with a diameter of five meters spinning at a high speed.

When Chen Hannan was absorbed in the observation, the bottom of the pool suddenly became turbid, and the water in the pool also surged up. It's not good! He saw a huge black object rushing towards him.

The surging waves make Chen Hannan lose his center of gravity in an instant, which makes Chen Hannan lose the opportunity to rise quickly. While Chen Hannan uses internal mental skills to stabilize his body and control his center of gravity, the huge black animal has rushed to the place less than five meters away from him.

Chen Hannan was shocked. He saw clearly that the black object was a dragon! It is as like as two peas, the dragon's image in the legend, the horns on its head, two big claws before their bodies, and their teeth coming up, and a bright pearl in its open mouth.

Chen Hannan is still in a daze. It's Heijiao, the legendary Heijiao. He sees the Pearl in Heijiao's mouth, and the black dragon with a pearl in its mouth in the legend of "exploring for the Pearl"!

Heijiao's head is only two meters away from Chen Hannan. Unexpectedly, Heijiao also stops, one by one, and no one moves. He looks at each other quietly.

Chen Hannan is sober now, and he is even more afraid to move. Jiao is the overlord in the water. He dares to move. Once he angers Heijiao, he will be swallowed by Heijiao every minute. He doesn't move. He just stops in the water and looks at Heijiao quietly. He tries to make his eyes soft and hide his surprise.

Heijiao also looked at him up and down, his eyes showing surprise. After half a moment's stalemate, he shook his long tail, folded his sharp claws and gently extended his head forward.

Its long beard touches Chen Hannan's body. After a few touches, it turns around Chen Hannan. The pool water is stirred up by it. Chen Hannan is in the center of the vortex, but he doesn't feel the huge rotating force that should appear. He is still floating in the water.

Chen Hannan took a long breath in his heart. He saw that he didn't know why. The black dragon didn't mean him any harm, but was full of curiosity. What should he do? Is it that Chen Hannan has been in a stalemate all the time? He thinks quickly and makes moves. If he can't, he will easily be misunderstood by the black dragon and hide himself in the belly of a fish.

So what? After several struggles, Chen Hannan made up his mind. He closed his mouth and said, "hello."

Chen Hannan didn't dare to say more. He just said a word. He was looking forward to Heijiao's reaction. He was surprised and relieved that something happened. The Heijiao seemed to understand. His eyes were wide open, but his eyes were very soft. He looked at Chen Hannan in surprise. He turned to the opposite of Chen Hannan and stopped.

"Hello." Chen Hannan said again.

Unexpectedly, Heijiao said, "hello. who are you? How did you get here? "

I love grass! Chen Hannan, who has never been rude, has a rude remark in his heart. He, the black dragon, actually understands what I'm saying, and he can speak. He's really good!

"Can you understand me?" When Chen Hannan spoke, he was rather stuttering.

"Of course, I have lived in this world for thousands of years. I can understand not only what you say, but also other languages."

"Yes? I don't mean to offend you. I'm just curious. If I disturb you, please forgive me! " Chen Hannan waved to it gently.

"Ha ha, I can see that. I'm curious about how you Chinese came here? "Hei Jiao is still looking at him. He seems to have some mischief in his eyes.

"You can see I'm Chinese!" Chen Hannan can see now that although the black dragon is thousands of years old, it is young for these animals. The black dragon looks naughty, its beard is not so long, its head is not so big, and it looks vigorous.

"Of course, you are Chinese. How did you come here when you spoke Chinese?" Heijiao is now squeezing his eyes at Chen Hannan."I'm Chinese. I've been here for half a year. Do you know the plane? I flew from the eastern hemisphere to the Western Hemisphere. Have you ever been to China? " Chen Hannan understands that Heijiao's naughty appearance is to let him relax. Now he really relaxes.

"Of course I have. I used to live in Huaxia. I came here recently." Heijiao's words were bland, but it seemed like a bolt from the blue to Chen Hannan, "how did you get here? It takes more than ten hours to fly. " Chen Hannan was shocked again.

"Hehe, is it strange? What's your name? " At this point, there was a trace of vigilance on Heijiao's face.

"Chen Hannan, how about you?" Chen Hannan knew that he had asked what he shouldn't have asked.

"I don't have a name. You can start one for me. It's better!" Heijiao swayed his tail and swam slightly, closer to Chen Hannan. He was observing Chen Hannan's expression carefully.

"Let me see..." Chen Hannan pondered for a moment, he raised his head, "then your name is Li. The Chinese call the black dragon Li. It's a nice name!"

"Well, Chen Hannan, I like the name. I feel that you are familiar with it. Have you ever been to Zhongnan mountain?"

"What? Zhongnanshan?! Do you know Zhongnan mountain Chen Hannan felt even more surprised.

"Of course, it's not only because you are Chinese, but also because I feel that you have something I am familiar with. Chen Hannan, can you explain it?" The black dragon's eyes were fixed on Chen Hannan.

Chen Hannan saw that what Heijiao said was true. He met Heijiao's eyes and said, "well, Wang Jinshan, the white elephant of Zhongnan mountain, is my grandmaster, and my master is the Dragon King!"

"What? I beg your pardon? Is that true? "

"Really

Black Jiao's eyes became softer. He came close to Chen Hannan, rubbed his body against Chen Hannan, and wrapped his body around him.

"Chen Hannan, it seems that we really have a long history. Do you know that your grandmaster Wang Jinshan watched me grow up when I was a child, and the Dragon King you mentioned grew up playing with me in a pool in Zhongnan mountain? Do you know why he is called Dragon King? When he was young, when he played with me, he often rode on my head. His brothers gave him such a nickname

"What?" Now Chen Hannan was surprised, "you must know Shan Hua?"

"Shan Hua, of course I know him. He is the younger martial brother of the Dragon King. I haven't seen him for a long time. Since the Dragon King came down the mountain, I left Zhongnanshan and came here. What's the matter? Have you met him? Where is he? " Heijiao became excited.

"Mr. Shan is now in New York, not far from here!" Chen Hannan was also excited. He put his hand around Heijiao's body.

After telling Heijiao about the experiences of Longwang and Danhua in detail, Chen Hannan told Heijiao about his purpose of going down to this pool.

"So it is, younger martial brother, I can help you!" Speaking of this, Heijiao also changed the name of Chen Hannan.

"Wait a minute..." With that, the black dragon swung his tail and dived rapidly, and soon came back to grasp this thing in his claws.

"Younger martial brother, you open your hand. As elder martial brother, this is my gift to you! With this, you can combine the dragon and tiger boxing technique, the Magic Mind technique and the Western exorcism technique. With this, it loosens its claws, and a cold and piercing thing falls into Chen Hannan's hands.

"Pearl?" Chen Hannan exclaimed. Isn't this the Pearl in Heijiao's mouth?! Chen Hannan opened his eyes wide with doubts. He looked at Heijiao's mouth.

"Don't look at me like this. I won't give it to you. This one in your hand is the one I used to play with. I don't like it any more. I give it to you!" Heijiao said it very easily.

"What, you play the rest?" Chen Hannan knew that the Pearl in Heijiao's mouth was coagulated by Heijiao's saliva. It usually takes thousands of years to form one. It is a rare treasure in the world.

Chen Hannan has always thought that "exploring for the Pearl" is just a legend, but he didn't expect to completely subvert his view in this pool of water.

"Well, I don't want it." Chen Hannan began to stammer again. This gift is too precious.

"Ha ha, are you my younger martial brother? Of course, you need to take it. This pearl is extremely cold in the world. It's hard to find in the world. You must treasure it!"

Chen Hannan has to refuse, but looking at Heijiao's deliberately angry appearance, he opens his mouth, but he doesn't say anything.

"Younger martial brother, come with me. I'll tell you a big secret!" Without waiting for Chen Hannan to speak, Heijiao turned around and wagged his tail and dived rapidly.

Chen Hannan reacts and follows him closely. After diving 40 meters, Chen Hannan comes to the bottom of the pool. He follows Heijiao and turns around, rushing through the vortex at the bottom of the pool.