Of course, Tang Zheng didn't break into Wu's room by force. Hatoyama's nest, he could only continue to make do with it on the sofa in the living room.

In the dead of night, he had no sleep at all.

Because tonight, he will take longyuandan to improve his skill. The newly refined longyuandan is not so powerful. He wants to test whether he can take it safely.

Focus on the rest and get rid of distractions.

He sat down with his knees crossed and swallowed a dragon pill. As soon as the Dragon pill slipped down his throat, it exploded, turned into a mass of energy and rushed to the eight channels of the classic.

Tang Zheng had a long way to deal with it. He used it with one mind and three uses. He ran the ancient scroll, the chaos diamond formula and the Dragon God formula.

The three kinds of skills run in their own mysterious ways, and the true Qi is surging like rivers.

The energy of longyuandan is quickly broken up and carried to all parts of the body little by little.

Ho ho!

Energy around the bone, a little bit into the bone, the snow-white bone began to a little bit of metallic luster.

The energy of a dragon's yuan Dan was soon refined, and his skin had a metallic luster, shining in the night, like a bronze man.

"Chaos has improved again."

Tang Zheng is very happy.

During this period of time, he has been practicing the ancient scroll and the Dragon God formula, while the chaos Vajra formula is neglected. Unexpectedly, the energy of longyuandan is of great benefit to refining his body.

Chaos Vajra formula needs to constantly refine the body, so as to make the skin and muscles become extremely strong.

At the beginning, in the 100000 mountains, he was tempered by the secret medicine of the witch family, and then by the baptism of magma in the holy cave, which reached the state of copper skin.

In the past few months, chaos Vajra formula has not improved. At this moment, he finds the wonderful use of longyuandan and cannot help but overjoyed.

This is the energy of longyuandan refining the body. Originally, chaos Vajra formula needed external force to achieve the copper skin state.

But once this state is reached, the next stage is the iron bone. However, the bone can not be quenched from the outside, only from the inside of the body, which requires enough energy to quench the bone inside the body.

Before, the energy of Longyuan pill was too powerful. After taking it every time, it almost exploded and died. Where has the mind to refine bones.

With this in mind, Tang Zheng can't wait to take another dragon pill.

Just now, most of those energies are used to refine bones, which shows that the energy contained in the new Longyuan pill is much smaller and within the controllable range.

Ho ho!

Longyuandan's energy continues to refine the skeleton, and the metal luster on the skeleton changes from light to deep, and finally to gold.

When all the bones of his body were tempered once, he felt that his body was countless times stronger, and the chaos Vajra formula was upgraded to a level, reaching the second level - iron bone.

Nowadays, ordinary external forces can not only not hurt his skin, or even his bones, the ability to resist attack increases geometrically.

He really wants to find someone to stab himself and try his body's anti Strike ability.

"Anyway, if there are ready-made candidates, I'll use her to test my chaotic Vajra formula. She also gnashes her teeth at my hatred and gives her this opportunity to vent."

He turned over and stood up and knocked on Wu's room.

"Who?" Asked the armed police.

"I, haven't you slept yet?"

"What can I do for you?"

"Since I didn't sleep, I have something to do with you." Tang Zheng said.

After a while, Wu opened the door and walked out. He looked suspiciously at Tang Zheng. In particular, there was a layer of metallic luster on his skin, which was obviously not before.

Wu looked at him in surprise and asked, "what are you doing?"

"I know you are very angry with me. My adult has a lot of things to give you a chance to vent your anger." Tang Zheng said with a smile.

Wu looked at him suspiciously. He didn't know what that meant.

Seeing that he didn't understand, Tang Zheng explained, "let's find a place to fight. If I don't fight back, I'll let you attack."

As soon as Wu Xiuqi's eyebrows were raised, he was puzzled by his demands of near self abuse, but he soon felt very relieved.

Since you're willing to be cheap, I'm not to blame.

"Well, where?"

"Go downstairs." Tang Zheng went to the window and jumped down from the ten storey building.

He is like a big bird, invisible in the night, and has not been found. When he landed for more than ten meters, his toe suddenly fell on the wall, and the falling speed was even faster.

Seeing that he was about to land on the ground, his tiptoe was pointed on the windowsill of a family again, most of his strength was removed, and he landed steadily, lifting weight as if it were light, without making any noise.

Wu followed him like a shadow and fell on the ground, but he didn't lift the weight as lightly as he did, making a sound of landing.

Tang Zheng pointed to a small forest next to the community, flying away, only to see a shadow across the night sky, he crossed the community wall and fell into the small forest.Wu's face has a strange color, because she thinks she can't achieve Tang Zheng's degree. She feels helpless and unwilling for his progress speed.

At the beginning, I was much higher than him. How can I be compared now?

There was a feeble sense of frustration in her heart, but in an instant, her eyes became firm and caught up.

This time, we must show Tang Zheng good-looking and express our evil spirit to Shifu and Shiniang.

The night is like water, and the woods are dark. Only the little moonlight that occasionally penetrates from the clouds can make people distinguish the surrounding environment.

The two men, who have excellent eyesight and are not affected by the darkness, stand in front of each other.

"Attack me with this knife, I will not fight back." Tang Zheng handed Wu a broadsword and said.

Wu measured the dagger with his hand. It's really a shining blade. She looked at him in disbelief and asked again, "do you really want me to attack you?"

"After this village, there will be no shop. It will not be easy for you to attack me in the future." Tang Zheng provoked.

"Since you ask for help, I'll make it up to you." Wu low ha, shout, broad back broadsword cut to Tang Zheng's chest.

Bang!

Tang Zheng was cut back by this force. There was a crack on his coat, and his skin was slightly golden.

However, there is no blood or wound.

Wu stares at this scene in horror. She only uses 30% of her strength for this knife. Unexpectedly, Tang Zheng doesn't resist and eats it, but it's OK.

Wu also knows that some people in the Jianghu can practice Kung Fu and call themselves copper skin and iron bone, but she knows that many people brag about it. When they cut a real broadsword, they don't want to dodge, and it will take half their lives if they are killed.

But Tang Zheng was obviously different from those fake tricks. He really fought against the knife with his body.

"No matter what Kungfu you practice, eat my second Sabre and see if you will still be unharmed." After a few steps, I saw the light of the sword shining in the dark.

Tang Zheng's pupil shrank and recognized that this was her mental skill of using the flaming knife. Normally, she made the knife with both hands. At the moment, the internal force is completely attached to the blade, as if the blade is burning, which is much more powerful than the dagger itself.

Tang Zheng did not step back. He bent back on one leg and reached his body. Seeing the "burning" broadsword approaching, he straightened out his chest.

Bang!

Tang Zheng slipped back and out, sliding out a gully on the ground. At last, he broke a tree before he stopped and fell to the ground.

Wu Meng was stunned. This time, she used 90% of her strength. The power of this knife is enough to open a stone tablet and crack a stone. She suddenly remembered that she had only used such a cruel knife in anger. Would Tang Zheng be split in two by him.

If this is the case, then I can't deal with Shifu and Shiniang.

She threw away the broadsword and rushed to it. She cried out in horror, "how are you, Tang Zheng?"

Tang Zheng is lying on the ground in a stable way. The taste of the knife is not good. There is a bright red mark on his chest. His clothes have been completely torn by the knife, showing his hard chest. Fortunately, he did not bleed, that is to say, he did not cut his skin.

Wu stared at the scene and said, "you are still safe with such a powerful knife?"

She has always been confident in the strength of her hand, and can see Tang Zheng's anti Strike ability, or can't help feeling a deep sense of powerlessness.

Tang Zheng is not as good as he looks on the surface. Although he is copper and iron, his body still feels pain. With such a strong attack, his chest muscles are almost torn. The pain of bone breaking makes him nearly collapse.

At the moment, the real Qi surged wildly in his meridians, trying to calm the pain of heart and lung, and the energy of the dragon Yuan pill, which had not yet been fully refined, was also agitated, and the surging real Qi was combined into one, and became the runaway wild horse galloping freely in his meridians.

Gradually, his body became extremely hot, just like a big stove. The skin with metallic luster turned red, and his whole body seemed to be burning.

"Damn it, I underestimated the energy of longyuandan. I thought it would be OK after the bones were tempered. I didn't expect that the residual energy had such a powerful power. When I was weak, I even detonated my pure Yang power."

Tang Zheng can't laugh or cry. He despises the enemy too much. Especially during this period, the power of Chunyang was so quiet that he ignored the fatal flaw.

The power of Chunyang has broken out. What should I do? It's not for fun.

He had already felt that his body was too hot to bear, and the dew on the grass around him had been evaporated by his heat.

"Hey, what's the matter with you? You told me to attack you. You can't blame me. " Said Wu.

He stood up with his hands on the ground, and walked to the community without saying a word with his teeth clenched. He could walk like a flat wall, but now he was an insurmountable mountain, which could not be turned over at all."You're going home. I'll take you home." Wu panic ground to hold him, tiptoe a bit to jump to the community.

But Tang Zheng smelled a sweet smell at the tip of his nose, and a constant stream of pure Yin power was transmitted from their skin. It was like a person who inhaled and poisoned drugs. His reason was submerged in an instant, his whole body became extremely hot and hot, and his hands hugged her waist.

I don't know where he came from. He grabbed Wu's clothes and tore them hard. With a stab, Wu's chest was torn open and his white skin was exposed.

At that time, Tang Zheng's eyes were red as if he were a wild animal. Wu could only scream and fell to the ground.

"Tang Zheng, you rascal, you want to die!" Wu slapped him on the shoulder, but he didn't realize it, just wanted to rub each other into each other's body.

And he's hot, like a soldering iron.

She immediately thought of the beautiful scene in the 100000 mountains, and subconsciously exclaimed, "he is ill again, and the power of pure Yang is breaking out again!"