Death Abyss, bottom waters.

Tang Feng, who was transformed into a dragon, swam in the water every day, and he was so dull that he didn't know what to do. And Nan Chaosi played a few flutes from time to time every day, but he stared at the water, frowning from time to time, as if he was thinking about something.

Finally, Nan Chaosi jumped up, swept down from a craggy and strange rock, stroked his palms and laughed wildly: "Haha...... I thought about it, I thought about how to talk to Chu Yu in the 'Ghost Cave'. ”

Tang Feng rolled the dragon body of more than 100 zhang, lazily raised the dragon's head, sneered, and said disdainfully: "Little Si, you just blow it, what else is 'Baixiaosheng in the rivers and lakes', you said to pour water into the 'ghost cave', this method is obviously to drown Chu Yu in it." Forget it, you still thought of it, yelling at the 'ghost cave', my voice is hoarse now, and I still can't hear Chu Yu's voice......"

Nan Chaosi grinned and said, "Master Tang, it's not either, it's true this time." Let's make a thousand-mile microphone, hehe, it's a thousand-mile microphone, but it's actually less than half a foot away, I dare to guarantee that this time it will be successful!"

"Thousands of miles of microphones?" Although Tang Feng was disappointed with the method that Nan Chaosi had thought of before, he still asked curiously, "How can you transmit the sound for thousands of miles?"

Nan Chao pointed to the water, "Tang Ye, look at those river mussels and shells in the water, we just need to select a pair of shells, and then connect them with silk threads, and find a way to throw them into the 'ghost cave' at one end, and we will talk to each other at the other end, Chu Yu will definitely be able to hear it!"

"This is the 'Thousand Miles Microphone' you invented?" Tang Feng said a little desperately, "You only believe in this method, and you still transmit sound for thousands of miles, you are a fool to me!"

"Hey, Master Tang, you're a layman. This method is something that only a person like Nan who knows the rhythm of a can think of. Whether it works or not, catch two river mussels and try it!" Nanchao finished speaking, and then turned around and grabbed the river mussels in the waters.

Tang Feng watched Nan Chaosi flutter for a long time, and those river mussel thieves slipped away, and Nan Chaosi couldn't catch them at all. Although he didn't believe that the method of Southern Chaosi was successful, he still had itchy hands for a while, and with a wave of his hand, he showed the way of Yi Zong's introductory exercise "controlling fish".

The cyclone swung open, and it looked like it was about to stir up a thousand waves of water, but when his dragon claws were about to hit the water, it didn't even get a drop of water. The mussels were cruising with their heavy shells.

Nan Chaosi was dumbfounded, and Tang Feng then condensed the air flow between the claws and hearts, and Huo Ran swung it out, and the splash suddenly swept up. I only felt that those river mussels were frozen in the air, Tang Feng shook his claws, and the two river mussels were held on the dragon claws and handed to Nan Chaosi.

Nan Chaosi applauded, gave a thumbs up and praised: "Amazing, it's really a disciple of Yi Zong, it's not only beautiful, but also good!"

Tang Feng snorted coldly and urged: "Don't chirp crookedly for a long time, you should quickly get your thousand-mile microphone out of the master." ”

Nan Chaosi smiled, raised his hand and split the flesh of the river mussel with one palm, and then processed the other river mussel with one palm, and the two empty shells in his hand were formed. Then, he tore half of his body off, and he was actually removing the coarse linen from his shirt little by little, and then connecting the ends of the sharp beaks of the two shells with coarse linen.

When everything was connected, he handed one end to Tang Feng and said with a smile: "Master Tang, the thousand-mile microphone is so simple! You put the horn-shaped shape of the shell close to your ear, I speak to this end, you see if you can hear me!"

Tang Feng took one end of the shell suspiciously, and then put it close to his ear, but Nan Chaosi picked up the other end confidently, and shouted at the horn of the shell: "Master Tang, can you hear it?"

Tang Feng rubbed his ears, almost deafening, he couldn't help but look at Nan Chaosi in surprise, and said in disbelief: "Little Si, you succeeded, I can hear you!"

"Haha...... Tang Ye, right, I'm Bai Xiaosheng of the rivers and lakes, and I'm extremely smart, now we just need to stuff one end of this shell into the 'Ghost Cave', and you can talk to Chu Yu." "Nanchao Si proudly authenticated.

Tang Feng broke the coke this time, twisted one end of the shell, and then his body shook more than 100 zhang, looked at the stone wall, frowned again, and groaned: "But I don't know how this stone wall can be penetrated to throw one end of this shell in!"

Nan Chaosi smiled mysteriously and said confidently: "That's not necessary, based on my observation here, the waters here must lead to the 'Ghost Cave', as long as one end of this shell is impacted into the 'Ghost Cave' with the help of the tide, we will succeed." ”

"However, this tide ......" Tang Feng's eyes suddenly lit up, and he said happily: "Controlling cranes, Yi Zong's introductory exercises, controlling cranes can stir up this thousand layers of water waves!"

"Haha, the legend is that Jiaolong Tengyuan, calling the wind and rain, Tang Ye, this is your strength!"

Tang Feng placed one end of the shell near the edge of the stone wall, and then slowly transported two strands of true qi, and when the true qi condensed into two points, his body shook, and the true qi gushed out, stirring up that piece of water. The water splashed, and the shell was swept under the stone wall, and then the wave fell back again, and the shell still floated on the water.

Nan Chaosi frowned slightly, and then encouraged: "Master Tang, don't be discouraged, do it again!"

Of course, Tang Feng will not be discouraged, condensed the true qi and waved it out, the shell was swept up again, the water in the water area was overflowing, Tang Feng then rolled over the body of more than 100 zhang, under the coil, the water rose a few points, and one end of the shell pulled the coarse hemp to move.

Finally, the tide receded, but the shells seemed to be stuck in something. Tang Feng was overjoyed in his heart, but when he turned into a dragon, he laughed so ugly.

Nan Chaosi was so excited that he hurriedly shouted: "Master Tang, it's successful, it's successful! You try to speak to one end of that shell!"

Tang Feng couldn't hide the joy in his heart, and shouted at the horn at the end of the shell: "Chu Yu, Chu Yu...... Can you hear me? Chu Yu, I'm Tang Feng......"

In the dark stone room, Chu Yu was already dying, raised her heavy eyelids, heard a few faint sounds, she smiled bitterly and said, "Am I dying of death, I actually hallucinated." In this ghostly place, how could Tang Feng look for it!"

"Chu Yu, Chu Yu...... I'm Tang Feng, do you hear me speak? Chu Yu, did you hear me answered...... "Chu Yu fixed his mind, it's true, someone is really shouting at himself, Tang Feng? Why is he here? Chu Yu suddenly seemed to see hope, excited, and tears burst out of his eyes.

And Tang Feng, who was outside, shouted for a while and didn't see any response, and was about to be discouraged, when a faint voice came from the ground: "Tang ...... Tang Feng, is that you? really you?"

"Haha, Master Tang, what's the matter? It's Chu Yu's voice!" Nan Chaosi had already cheered, like a naughty child.

Tang Feng was emotional and immediately responded: "It's me, Chu Yu, are you okay?"

"I ...... You ......" Chu Yu couldn't help but burst into tears in the "Ghost Cave", choked up, and said slowly for a long time, "Tang Feng, why are you here?"

"Chu Yu, I know that you must have encountered an accident when you went to Yi Zong to steal the nine exercises and failed to return to the Demon Domain. Because someone pretended to be you and set fire to Yi Zong's library pavilion!" Tang Feng gave a general explanation of the ins and outs of the matter, but he didn't tell Chu Yu about the appearance of turning into a "dragon".

"What, this green snake demon took my thirteen-string luoyin qin, and actually did such a devastating thing......" After Chu Yu heard this, he was not angry, but then said, "Tang Feng, you quickly find a way to leave this place of right and wrong, if they find you, they will definitely not let you go." ”

Tang Feng smiled bitterly, like a fireball blooming in his eyes, he gritted his teeth and said, "Chu Yu, don't be afraid, I will definitely find a way to rescue you." ”

"Elm head, don't be stupid, you can't beat them!" Chu Yu's heart was hot, and he was unconsciously moved by Tang Feng, but he was worried about Tang Feng's safety, so he immediately dissuaded Tang Feng.

"Hmph, if you can't beat it, you have to fight! Chu Yu, you have to hold on, we are trying to find a way to chisel this stone wall, as long as this stone wall is destroyed, we can rescue you." Tang Feng said resolutely.

"We?" Chu Yu asked suspiciously, "Aren't you here alone?"

"Well, it was, but now I've met a brilliant master here, and he's willing to help me!" Tang Feng glanced at Nan Chaosi.

Nan Chaosi had a bitter gourd face, shook his head again and again, and said anxiously: "Don't tell my identity, don't tell my identity!"

"Oh, is he holding a flute in his hand, a person who calls himself 'Jianghu Bai Xiaosheng'?" Chu Yu asked again.

Nan Chaosi was almost desperate, his heart reached his throat, his hands were folded, and he begged Tang Feng not to say it. Although Tang Feng didn't understand why Nan Chaosi was reluctant to say it, he still lied to Chu Yu and said with a smile: "No, he is dull, ugly, hideous like a demon dragon, with long tentacles, scales and armor all over his body, and shining. ”

"Then it won't be him. I thought you had met that little beast who was not as good as **!" Chu Yu scolded indignantly.

Nan Chaosi first laughed at Tang Feng's answer, but when he heard Chu Yu's words, he immediately gathered his face and couldn't laugh anymore.

Tang Feng watched Nan Chaosi's face change, thinking that there must be something hidden in this, so he didn't ask Chu Yu much. Then he comforted Chu Yu and chatted about some gossip after separation. Nanchao Si was tired of hearing this, so he couldn't listen anymore, so he jumped to a smooth stone slab and lay down to sleep.

When there was a sound in the "Ghost Cave", Chu Yu stopped speaking, and Tang Feng also closed his mouth tightly, but put his ear to the horn of the shell and listened to the movement inside.