Liu Feng nodded, and Dong Chao immediately led the team members to defend outside the secret room.

Old Man Zhang asked, "Feng'er! Have you found Huiyang Dan? ”

"Grandpa Zhang! Rest assured, I've found it. And now, even if I don't have Huiyang Dan, I can still save Yuyao! ”

Old man Zhang knew that Liu Feng would not tell lies, and seeing that he was so confident, he knew that Zhang Yuyao was saved this time.

Excitedly: "Great! If you have any other requirements, I will let people do it immediately! ”

Liu Feng shook his head and said, "There is no need for anything else." Let's all get out of here. I'll adjust the state to the best first, and then I'll save Yuyao immediately! No one should come in and disturb me until I come out! ”

Old Man Zhang nodded and said, "Okay!" Let's get out. Prepare, I'm not going to let you in!" ”

After speaking, Old Man Zhang took Uncle Wang and left the secret room.

At this time, only Liu Feng and Zhang Yuyao, who were in a state of suspended animation, were left in the secret room.

Liu Feng looked at Zhang Yuyao and said in a low voice: "Yuyao! I promised you that when you wake up again, everything will be fine! ”

The method of treating Zhang Yuyao has long been familiar to Liu Feng. Now the first thing is to adjust yourself to the best condition and never allow anything to go wrong.

Liu Feng came to the open space in the secret room and sat down cross-legged, and the Nine Dragons Secret Heart Method was in operation. Slowly adjust yourself to the best condition.

A few hours later, Liu Feng woke up from his practice. At the moment he is at his best.

It was already dark outside, and the wolf god team members outside were meticulous and kept outside the secret room.

Liu Feng stood up and came to Zhang Yuyao. He took out a jade bottle from his bosom and poured one out of it. Liu Feng took this pill and looked at it, this is the Huiyang Pill that Venerable Jiulong gave him. This time, Yang Dan's whole body was fiery red, and he could still feel the heat emitted from it in his hand.

Liu Feng put the Huiyang Pill into Zhang Yuyao's mouth, and at the same time connected a few points on several acupuncture points on her body. Then the true qi in the body was released, penetrated into the body, and pushed the Huiyang Pill into Zhang Yuyao's abdomen.

Huiyang Dan melted under the urging of Liu Feng's true qi. Liu Feng immediately felt a strong flow of heat, which immediately flowed towards Zhang Yuyao's whole body.

Zhang Yuyao's body gradually began to heat up, and as the temperature of her body increased, the cold aura that was frozen immediately began to move.

The heat flow of Huiyang Dan constantly canceled each other out with these cold qi. Everything is slowly improving, and Liu Feng feels a little at ease. But he didn't dare to be careless, and closely monitored the changes in the yin and yang qi in Zhang Yuyao's body.

With the consumption of Huiyang Pill, the cold qi raging in Zhang Yuyao's body gradually decreased. The cold aura that remained in Zhang Yuyao's dantian suddenly swelled, and Zhang Yuyao, who was in a coma, immediately showed a painful expression on his face. Liu Feng was startled, and hurriedly probed his true qi into it to check it out.

Liu Feng found that the yin qi located in Zhang Yuyao's dantian was very strong, as if it had been compressed. The Yang Qi transformed by the Huiyang Pill was quite weak here, and it was immediately killed by these compressed Yin Qi. If they can't be suppressed immediately, soon these yin qi will be spread all over the body again, and Zhang Yuyao will be even more dangerous.

Liu Feng couldn't take care of it anymore, and immediately turned his true qi into pure yang power, tightly wrapping the condensed yin qi in Zhang Yuyao's dantian and preventing them from rushing out. Only a small opening was left, and the yin energy inside was controlled and the yang energy transformed by the Huiyang Pill slowly canceled out.

This yin qi was suppressed by Liu Feng, and Zhang Yuyao's body immediately calmed down.

Liu Feng was shocked at this time, the density of this yin qi was quite large. It's a shame that he has already advanced to the Martial Saint, otherwise it would be really dangerous. Suddenly, Liu Feng felt that the yin qi that he had suppressed seemed to feel threatened, and he began to rush left and right continuously, wanting to rush out of Liu Feng's true qi package.

As a result, Liu Feng's pressure suddenly increased greatly. At this moment, he didn't dare to let go no matter what, so he could only continue to increase the delivery of true qi to strengthen. Don't let the yin energy here rush out.

It dragged on for an hour, and Liu Feng was a little anxious. In order to suppress this yin qi, the true qi in his body was constantly consumed.

Although he is a martial saint master, and the Nine Dragons Technique is not ordinary, he can constantly replenish energy from the outside world. But such a long period of consumption still made him a little unbearable.

Except for the yin qi in Zhang Yuyao's body where the dantian is still active, the yin qi in other places is about to be offset. The potency of Huiyang Dan has also been almost consumed.

Seeing this, Liu Feng hesitated a little. The potency of a Huiyang Pill seems to be completely insufficient, and if it can't be replenished in time, these excess yin qi still can't be solved.

But if he gave Zhang Yuyao another one, then in addition to the yin qi in the dantian, the other places would definitely exceed the standard.

In this way, Zhang Yuyao's body will become a surplus of yang energy, which will immediately lead to other dangers.

The yang energy transformed by the Huiyang Pill is getting weaker and weaker, and it is about to be consumed. And Zhang Yuyao's body was almost not consumed except for the yin qi in the dantian, and it had to be replenished immediately. Moreover, the amount of these yang qi must be strictly controlled, not too much and not too little.

Liu Feng gritted his teeth, he couldn't care so much now. Hurriedly took out another Huiyang Pill and gave it to Zhang Yuyao. Liu Feng's pressure increased sharply at this time, and he had to be distracted at the moment.

Divide the true qi into two groups, one is used to suppress the yin qi at the dantian, and the other is used to control the yang qi transformed by this Huiyang Pill.

The yang energy produced by the Huiyang Pill continued to increase, and Liu Feng tightly wrapped it with true qi, controlling the amount of these yang qi. A little bit of outward release. As this Huiyang Pill melts, more and more yang energy is produced.

Liu Feng wrapped it again, so the density of these yang qi began to increase. In this way, the yang energy produced by this Huiyang Pill is the same as the yin energy at the dantian. All need Liu Feng to constantly increase the intensity of his true qi to control.

Just controlling a dantian yin qi has already given Liu Feng a big headache, and now another yang qi mass needs to be controlled by himself. Liu Feng's true qi consumption speed immediately accelerated, but he had no other way but to grit his teeth and persevere.

I just hope that the yin qi from other places can be consumed quickly, and then the two concentrated yin and yang qi can be directly fused quickly.

Liu Feng was highly concentrated at the moment, and the more he got to the end, the more he didn't dare to be careless. His forehead was already covered with fine beads of sweat.

Just when Liu Feng was about to lose his support, a flash of inspiration suddenly flashed in his mind.

"That's right! Qi Replenishing Pill! ”

Liu Feng suddenly remembered that there was a Qi Replenishing Pill among the pills that Venerable Jiulong had left for him. This Qi Replenishing Pill is an elixir that specializes in quickly replenishing the true qi in a martial artist's body.

The fight of high-level martial artists is mainly supported by the true qi in the body. Therefore, high-level martial artists attach great importance to the cultivation of true qi. Some people have developed elixirs that can quickly replenish the true qi in the body, which can greatly improve the ability of martial artists to survive in combat.

The things needed to refine this pill are very precious, which also makes this Qi Replenishing Pill very precious.

Liu Feng didn't care if it was precious now, so he immediately withdrew his hand and quickly poured out a Qi Replenishing Pill and stuffed it into his mouth.

The Qi Replenishing Pill melted in the mouth, instantly turning into a mass of energy and heat flowing straight into the Dantian Qi Sea. Liu Feng felt that his true qi was about to dry up, and suddenly began to fill up.

Liu Feng was ecstatic in his heart, the elixir given by the Nine Dragons Venerable was really magical. And he also left himself a book of alchemy techniques, it seems that he will have to practice well in the future, with the support of this elixir, his strength will definitely rise.

Just when the situation on Liu Feng's side was just beginning to improve, the Zhang family outside the secret room encountered an unprecedented crisis.

The sound of banging gunshots and fights suddenly came from outside the secret room, and Liu Feng's heart tightened. At this moment, it was a critical moment, and I couldn't take the time to check it out. Liu Feng's eyes flashed with a strong killing intent, these enemies actually hit the door at this time, it's really damned!

Now I can only rely on the wolf god team members who are guarding outside, and I hope they can hold on.