Ling Feiyan retreated and cultivated, this was Li Changsheng's opportunity, no one was looking at him, he could come to the cave to practice freely. Feeling the vitality in his body, Li Changsheng lay in the cave, and used his mind to mobilize the innate vitality and began to attack Ren Du's second vein.

Some people say, Li Changsheng's Heaven and Earth Spirit Bridge is all open, why do you want to open up the second pulse of Ren Du? Isn't the second pulse of Ren Du a grade lower than that of the Heaven and Earth Spirit Bridge? It's like you can fly an airplane, but if you want to drive a truck, you have to take the big car license, their functions are different, and they can't be the same.

The Heaven and Earth Spirit Bridge is mainly to communicate with heaven and earth and condense innate vitality. The second pulse of Rendu is mainly to communicate with the meridians in the body and speed up the operation of internal power. No matter how pure and profound Li Changsheng's Heaven and Earth Yuan Qi is, once it is used up, it will not be able to recover in a short period of time. And by opening up the second vein of Ren and Du, this problem can be solved.

What is the difference between a pair of martial arts masters with similar skills, one who has not opened the second pulse of Ren Du and the other who has opened the second pulse of Ren Du? It is not that the master who has opened the second pulse of Ren Du is much stronger than the master who has not opened the second pulse of Ren Du, but the speed of skill recovery is much faster and the ability to sustain combat is strong.

A martial arts master with a hundred years of skill, fighting with people, if he does not open up the second pulse of Ren Du, under normal circumstances, he will exhaust his power in less than half a day, and it will take more time to recover his strength. If you open up the second pulse of Ren Du, while consuming power, you can recover your power, as long as you don't use the ultimate, it is possible to fight for three days and three nights. As for the recovery power, it is faster, and it doesn't take a few hours to be alive and kicking.

Li Changsheng has been quiet for more than three years, but he is still very worried in his heart. As long as the news of Li Changsheng's origin from the Qiankun Divine Sect is exposed, then what awaits Li Changsheng is death. In front of the great master of Du Feiyun, who had opened up the second vein of Ren Du, Li Changsheng had no chance of escaping. Only by opening up the second pulse of Ren and Du, when the power can be endless and the recovery ability is super strong, Li Changsheng can have hope of escaping.

Ling Feiyan had been in retreat for several days, and according to her speculation, she would have to retreat for a month to get through the second line of Ren Du. Of course, Li Changsheng had to get through the second vein of Ren Du within a month, otherwise his actions would be suspected. Now Gao Changzhi and the others are showing off their power in the sect, but they are just little children who don't know anything, and they don't have any idea about Li Changsheng's disappearance during the day.

Li Changsheng mobilized his innate vitality to attack the connection between Ren Du's two veins, but he couldn't get through. Every time he attacked the second pulse of Ren Du, its diaphragm was as weak as a cicada's wings, but Li Changsheng was powerless in the follow-up, and sighed at the second pulse of Ren Du. Li Changsheng was sweating profusely, his face was full of disappointment, and his expression was very depressed.

By the way, Qiankun Dafa has a method to enhance power, so I'll try it with Qiankun Dafa. When Li Changsheng thought of Qiankun Dafa, he couldn't help but be shocked, and hope was rekindled in his heart.

However, Qiankun Dafa only has the first three internal strength formulas, and using Qiankun Dafa to mobilize hundreds of years of innate vitality, Li Changsheng feels very difficult. However, there is no other way, Li Changsheng can only take a risk, as for whether he will go mad, there is no need to think about it.

Using the threefold Qiankun Dafa to mobilize a hundred years of vitality is like a thin teenager pushing a cart full of heavy objects, but as long as the cart can be pushed, then the cart may crash through the gate of the city gate. Using the Guiyuan Divine Skill to push the cart is like moving forward at a constant speed, while using the Qiankun Dafa is like speeding forward, and the force of inertia increases more than times.

Qiankun Dafa is a kind of internal strength heart method with a high rate of going mad and falling into demons, and the multiplied internal force does not come for no reason, and you must have the consciousness of death to practice this martial art. Most of the previous masters of the Qiankun Divine Sect died on this martial art, of course Li Changsheng didn't know about it, but with his wisdom, he had already guessed that Qiankun Dafa, a martial art that can make the power increase skyrocket, definitely has a high rate of going crazy.

Li Changsheng ran the Qiankun Dafa, turned the innate vitality into the qi of Qiankun, and began to bombard the second vein of Rendu. Qiankun Dafa is really powerful, and the diaphragm of Ren Du's second vein, which is as thin as a cicada's wings, is crumbling when it is impacted, and it looks like it is about to shatter. Li Changsheng's body was already very tired and couldn't last too long, he gritted his teeth and turned all the innate vitality into Qiankun Qi, and he wanted to work in one fell swoop.

Boom! The connection between Ren Du's two veins made Li Changsheng feel that his whole person had exploded, and he was in a situation of extreme excitement and danger. The majestic Qiankun Qi was already out of control, and it was raging wildly towards the meridians, and Li Changsheng had a feeling that he couldn't stop the carriage.

The Qiankun Qi was extremely powerful, and the destructive power was very great, and Li Changsheng's meridians were immediately scarred by the impact. Fortunately, Li Changsheng's meridians are nourished by the innate vitality all year round, and his tenacity is far beyond that of ordinary people, otherwise, Li Changsheng will become a waste person at this time.

The meridians in Li Changsheng's body were chaotic by the impact of Qiankun Qi, and the pain was very great, he gritted his teeth and tried his best to control the direction of Qiankun Qi, so as not to let it rush randomly. It would be nice if all the Qi of Qiankun was changed back to the Innate Yuan Qi, the characteristics of the Innate Yuan Qi are much more moderate than the temperature of the Qiankun, but the Qi of the Qiankun is in a rage, and it is impossible to turn it back into the Innate Yuan Qi at this time, but greater changes may occur.

In the midst of the crisis, Li Changsheng controlled the Huiyin acupoint at the junction of the two veins of Rendu, and slowly contracted, wanting to temporarily close the second vein of Rendu and cut off the follow-up power of the Qi of Qiankun. There are changes in the silver acupoint, which can cause people's desires to be rampant, and ordinary people dare not move lightly, and they can easily go mad and die. Others are trying to prevent the perineum from going mad, but now Li Changsheng is going to move the perineum in order to curb the madness.

As soon as the perineum moved, Li Changsheng felt that his thoughts were suddenly born, and he was burned with desire. Li Changsheng has been a human being for two lives, and he has seen through the truth of life, and he has long lost those nonsensical desires, but the instinct of the body still exists. In an instant, the women he had met seemed to be naked to seduce him. From Wen Jiaojiao, Wen Rourou, Wen Pingping to Fang Xiaoxue, Wen Shanshan and even Fang Miaoxue, they all came to him to strip and flatter at this moment.

Li Changsheng shouted "Go away!" These phantoms disappeared immediately, but the Du Wushuang and Ling Wuxian sisters came again, and the little junior sister Han Wuxian also came, they have been learning martial arts with Li Changsheng for the past few years, eating together, that can be regarded as childhood sweethearts, Li Changsheng was ruthless, and drove them away again.

However, a peerless face appeared in front of him, and Li Changsheng was almost lost.

"This is fake! shattered!" Li Changsheng closed his eyes tightly and shouted loudly.

Li Changsheng opened his eyes, cold sweat flowed, and he was terrified in his heart. Fortunately, his heart was clear and he was not burned by lust, otherwise he would have died. And that Qiankun qi is still raging in the body, this is a double madness!