A sword light flew from Lu Xuming's side.

And Elder Chai Zuo, who had been seriously injured on the side just now, stood up, and the sword light just now was emitted by Elder Chai Zuo. Chai Zuo was wrapped in black, and he couldn't see any expression, but judging from the momentum he exuded, it was much stronger than the momentum when he fought Lu Xuming just now.

"Uncle Zuo......" Chai Rong called softly, a trace of crystal slowly appeared in his eyes, and he looked at Chai Zuo quietly, as if he had forgotten about Lu Xuming not far away.

"I didn't expect you to be really willing." Lu Xuming looked back at Chai Zuo, he didn't expect that this Chai Zuo in front of him was so resolute, and he actually used that trick, "I have to say, Elder Chai Zuo, your courage really makes me admire." Lu Xuming didn't move, but the spiritual power on his body was working secretly. When he was fighting against Chai Zuo just now, he was also injured a lot, and at this moment, he was secretly recovering at this time, waiting to deal with the next changes.

The breath on Chai Zuo's body was very unstable, and the whole person was even more shaky, as if he could fall down at any time. The hand holding the sword trembled slightly, and a violent force slowly emanated from Chai Zuo's body.

"Secret method?" Yang Ning, who was secretly, was taken aback. I didn't expect that the Chai family in Qingming Town actually had a secret method, which made Yang Ning a little surprised, "No, this secret method is not complete." Yang Ning immediately discovered the problem, and found that Elder Chai Zuo's aura was very unstable, and the whole person was even more shaky and unstable on his feet. And there was even more lifeless aura on Chai Zuo's body, which made Yang Ning a little surprised.

There are many kinds of secret methods, and most of them pay some price to gain extraordinary combat power in a short period of time. However, most of these secret methods have a time limit, after all, some secret methods have a price that no one can afford. The secret method is different from the realm of the mountains outside the mountain that Yang Ning mastered. The realm of the mountains outside the mountain is a special realm, although there is a time limit, but every time it is cast, it is just that people are a little prostration, and it is not like a secret method.

Most of the secret methods that Yang Ning knows are at the cost of vitality to stimulate the potential of the human body, and obtain several times or even dozens of times his own combat power in a short period of time, and the more combat power is stimulated, the greater the price will be paid. Looking at Chai Zuo's situation at this time, Yang Ning was sure that Chai Zuo must have used a secret method. Otherwise, under the collision with Lu Xuming just now, Chai Zuo, who had lost his combat effectiveness, how could he exert such momentum at this moment. But Yang Ning felt the death breath, obviously this secret method was not complete, or the cost of the secret method was too great, and it directly forced Chai Zuo to the edge of death.

Yang Ning didn't know which one it was, but he was sure that it must be a secret method. Yang Ning was still a little curious in his heart, how could there be a secret method in this Qingying Town? According to the civilization and equivalence of cultivation, there should be no secret method in this Qingying Town, but Chai Zuo is the embodiment of the real secret method at this moment, and Yang Ning is a little confused.

"Secret method? Incomplete? Yang Zhen and Yang Pi were full of questions. They had no idea what Yang Ning was talking about. But when he saw Chai Zuo being able to stand up, his face was full of surprise. Although it is said that whether it is Chai Zuo or Lu Xuming, the cultivation of the two is much higher than them, but they can still analyze the situation on the field clearly. The left elder of the Chai family just now clearly has no strength to fight again, and he has suffered serious internal injuries on his body, so he is not Lu Xuming's opponent at all, although he still has a breath, but Lu Xuming obviously has no intention of letting go of the Chai family. But in an instant, Chai Zuo would burst out with such a strong combat power. Could it be the secret method that Yang Ning said? The two of them asked.

"Well, this Elder Chai Zuo in front of me is using a secret method." Yang Ning said. Yang Ning soon noticed the sadness in Chai Rong's eyes on the side, that kind of sadness seemed to have known what secret method Chai Zuo was using, as if he was seeing Chai Zuo off. Moreover, even the children of the Chai family, who had already withdrawn, also showed a solemn expression at this moment, as if they were seeing off Elder Chai Zuo.

Chai Zuo used the secret method as Yang Ning said. This secret method is to use the vitality in the human body in exchange for combat effectiveness. This is also the reason why Chai Zuo's body will highlight the dead air. However, the secret method obtained by the Chai family is not complete at all, as long as it is used, then it cannot be stopped. There is no follow-up to how to stop the secret method obtained by the Chai family.

"Elder Zuo, I didn't expect you to use it, it seems that you don't plan to leave this Qingsong Mountain Range today." Lu Xuming's pale face gradually became solemn. For the Chai family's secret method, there are also records in the Lu family, but they only know the name and effect of this secret method, and they don't know the content of the secret method.

The secret method of the Chai family is called "burning life", as the name suggests, it is to burn one's own life, and then exchange it for powerful combat power. However, because the Chai family's life is not complete, this also causes that once this secret method is used, it will not be able to escape the fate of death in the end. Therefore, this kind of life-burning secret method, even if it is the Chai family, will not be used under normal circumstances.

But in today's situation, Elder Chai Zuo had no choice but to cast his life.

Chai Zuo on the side of "Uncle Zuo......" was a little reluctant, and the sadness in his eyes was not concealed. This kind of secret method, as long as it is the Chai family, knows it. It is precisely because of the serious consequences of this secret method that the people of the Chai family will only use it when it is related to their own lives. In the history of the Chai family, since they got this life-burning secret method, only two people have used it. Both men who used it undoubtedly died in the end. This is no secret in the town of the Underworld. The number two person of the Lu family, like Lu Xuming, is even clearer.

"Elder Zuo, your determination surprised me a bit." Lu Xuming is still secretly gathering his spiritual power, hoping to reach the peak in the next battle.

Chai Zuo's body, the death gas gradually became thicker, and the whole person was wrapped in black death, under the background of the black clothes, like a devil from hell, the three-foot Qingfeng in his hand trembled even more. The death-wrapped Chai left mouth made a soft humming sound. It was as if the body had been hit, and it was painful.

Chai Zuo's face hidden under the black clothes was even more distorted. Obviously, with this life-burning secret method, the body is constantly stimulating its potential, and as the lifeless qi around his body gradually thickens, Chai Zuo feels the coming of death. But Chai Zuo knew that he had no choice today, he could only use his life, otherwise, not only himself, but even these Chai family children behind him would not be able to escape death, not to mention sending the muscles and bones grass that the ancestor needed back to the family.

Chai Zuo knew that if he couldn't send this bone grass back to his family today, then his family would not be able to escape the end of his day being destroyed. Therefore, at the moment when Lu Xuming walked towards Chai Rong, Chai Zuo had already decided that he must save Chai Rong's life and send the muscles and bones needed by his ancestors home safely. Otherwise, for the Chai family, it will really come to an end.

"Lu Xuming, come on." Chai Zuo finally finished casting the secret method, and the whole person was surrounded by black dead air, as for Chai Zuo's half-step sword intent, it was like being completely swallowed by the dead air around him, and there was no trace in sight. The Qing Feng in Chai's left hand was even more haunted by the dead air, and he couldn't see any sword light.

"I didn't expect this secret method to have such an effect." Yang Ning was a little curious, it was actually at the cost of burning his own life, and then obtaining death qi to improve his combat effectiveness. Observing this moment, Yang Ning finally studied the secret method of Chai Zuo clearly. But looking at the people of the Chai family, how could they be so sad, as if they were dead, what is going on? Yang Ning was puzzled. Like this secret method of burning life, it is the most common secret method, as long as the secret method is stopped at the end, no one will die, but how can the people of the Chai family behave like this? Could it be that the secret method is incomplete, and it lacks the content of how to stop? Yang Ning guessed, feeling that his guess was not far from ten. Yang Ning looked at Chai Zuo with some pity.

At this moment, the momentum of Chai Zuo's body can be described as both treacherous and strong. The people around him were a little suppressed, and even the three Yang Ning who were far away in the dark felt that kind of suppression, not to mention the children of the two families on the field. The people of the two families avoided one after another, leaving nearly ten zhang of space on the field, leaving only Chai Zuo and Lu Xuming.

Lu Xuming did not run away at the first time. Looking at Chai Zuo not far in front of him, his expression was extremely solemn, today he brought people to intercept and kill the Chai family, but at this time, he felt that his identity was a little reversed, looking at Chai Zuo, who was wrapped in death, his eyes showed a trace of haze.

"Lord Xuehan, I hope you don't cheat me." Lu Xuming said softly, and took out a pill from his arms. The moment the pill was taken out, the spiritual power on the field suddenly became rich.

"Tyrannical Elixir." Yang Ning exclaimed. Looking at the pill that Lu Xuming took out, he was taken aback, he couldn't imagine that this No. 2 person of the Lu family would have such endurance, he really lived up to the identity of the No. 2 person of the Lu family, it was really unusual.

"Tyrannical Pill?" Yang Zhen felt that his thinking was a little difficult to keep up. However, the moment Lu Xuming took out the pill, the thoughts in his heart changed instantly. Originally, when Chai Zuo performed the secret method that Yang Ning said just now, Yang Zhen felt that today's Lu Xuming was probably going to be killed by Chai Zuo, after all, the current Chai Zuo's momentum can be said to be three times better than Lu Xuming's, not to mention that it is still that kind of dead air, from such a distance, Yang Zhen can feel how terrible the energy contained in this dead air is.

Although it was said that Lu Xuming stabilized Chai Zuo just now, the improvement of the secret method was definitely not something that Lu Xuming could resist. Yang Zhen is still wondering, is this Lu Xuming stupid, knowing that he can't beat him, he still doesn't run away, can it be said that Lu Xuming is also like Chai Zuo, a swordsman and a swordsman? But the moment Lu Xuming took out the pill, Yang Zhen felt it, it turned out that this Lu Xuming also had hole cards.

"The Storm Spirit Pill can increase the combat power of the people in the Guanshan Realm by more than two times, or even three times, in an instant." Yang Ning explained, he didn't expect that today's momentary curiosity not only saw the secret method, but also saw the Violent Spirit Pill, Yang Ning felt that this small Qingying Town was not as he imagined, it was not simple.

"So powerful?" Even Yang Pi, who was silent on the side, was a little surprised, a small pill would have such an effect, Yang Pi was surprised.

"The Violent Spirit Pill also has sequelae, after the effect of the medicine, the whole person is like losing strength, and there is no way to gather spiritual energy within three months." Yang Ning told the sequelae of the Violent Spirit Pill according to his memory.

"There's no way to gather aura?" Yang Zhen was puzzled.

"Yes, there's no way to gather aura. It's a three-point poison, not to mention this kind of domineering elixir. "Yang Ning didn't want to explain to Yang Zhen and Yang Pi, not to say anything else, this kind of pill was extremely harmful to the cultivator's body, unless it was in a life and death situation, ordinary people would not use such an elixir at all. Thinking of this, Yang Ning was a little curious, why did this Lu Xuming not hesitate at all?

Yang Ning retracted his thoughts, and said lightly: "Keep watching." I'm afraid there will be casualties next. Knowing that both of them had revealed their hole cards at the moment, they were obviously going to share life and death, and their eyes looked at the field.

Lu Xuming, who was on the field, did not hesitate at all, and swallowed the pill in his hand. In an instant, Lu Xuming's momentum converged, as if he had been beaten with chicken blood, and he improved rapidly, and in less than a breath, he actually fought against Chai Zuo again. Although Lu Xuming's body was full of violent spiritual power, in terms of breath, it seemed that he was still suppressed by Chai Zuo's dead energy. After all, the spiritual power of death qi is also a relatively special spiritual power in the world, and the breath of death is not loved by people in the first place, so Chai Zuo looks even more terrifying.

"Chai Zuo, it should be okay now." For the effect of this elixir, Lu Xuming was very satisfied. Lord Blood Han really didn't lie to me. Lu Xuming thought about it, but the spear in his hand moved.

Shoot the Quartet.

Lu Xuming came up with a fatal move, without the slightest politeness. He knew that although he had the Tyrant Pill to help, the secret method of the Chai family was not vegetarian, and he did not mean to despise it at all. The spear pulled out the spear flower and went straight to Chai Zuo's head.

"It's good to come."

Chai Zuo shouted, and the whole person was like an arrow off the string, rushing towards Lu Xuming's spear.

Boom.

The two separated. The two breaths are evenly matched. The two of them stepped back. Both of them staggered, and the two of them were shocked by their respective breaths and took a few steps back. Before they could stand firmly, the two of them shot again.

The black dead air, along with Qing Feng, seemed to be about to annihilate the space, leaving a black arc, only taking the direction of Lu Xuming's heart. Chai Zuo's body was even more angry like a ghost, constantly devouring the aura around him.

"It's so strong." Yang Zhen said secretly, watching the battle between the two, Yang Zhen felt as if he was in hell. Under this blue sky, I felt a depressing breath.

"yes, that's strong." Yang Pi couldn't help but sigh. There was a hint of fanaticism on his cold face, as if he was fighting.