Li Muchan nodded, and as soon as he released his inner energy, a powerful suction force came over him. This suction force was so powerful that if he wanted to suck him in, not only his inner force, but also his soul would be sucked away.

His inner strength condensed and he suddenly froze, as tall as a rock.

Leng Chaoyun swayed, her red gauze shirt shaking violently as if in a strong wind. Li Muchan sighed helplessly, stretched his right arm to the left, put his right hand on her right shoulder, and poured in his inner energy to help her concentrate her energy.

Leng Chaoyun glanced this way, his bright eyes flashed for a moment, he nodded slightly and turned his head again, and Li Muchan slowly let go.

After this investigation, Li Muchan also secretly admired the depth of her inner strength, which was truly rare in the world, even better than Senior Sister Feng.

Under the huge suction force, he spit out his inner energy bit by bit, like feeding a hungry giant beast. It requires patience and not to be too hasty.

Time passed slowly, and Li Muchan glanced at Leng Chaoyun from time to time. After an hour, wisps of white mist appeared above her head, floating up like a hair, hovering around the top of her head. Slowly, these white strands became more and more...

More and more came, forming a white cloud overhead.

However, Li Muchan's expression remained as usual, with no abnormality at all, as if he had not exerted any internal energy. Leng Chaoyun glanced at Li Muchan from time to time, feeling solemn in his heart.

This purple box was extremely weird. She could feel that his inner energy was pouring out like water. It was much more pure and pure than her own, and his cultivation level was indeed far better than her own.

What's even more frightening is that his internal energy seems to be endless. The internal energy output at this moment is three times as much as his own, but there is no difference, and he already feels exhausted.

Another half an hour later, Li Muchan was as usual, nothing unusual. The cold clouds were steaming with white air, and his jade face was as crystal clear as jade. The whole person turned into a crystal clear jade statue, but his cheeks were as red as if he had applied a layer of light

of rouge.

Li Muchan shook his head. This purple box was really weird. It had absorbed so much internal energy and it still hadn't moved. It looked like it would be a while.

His right hand reached out from the top of his left arm and rested on her shoulder. Through the red gauze, he could feel the roundness and delicacy of her shoulder, which really looked like beautiful jade.

This red gauze is also very strange, as thin as a cicada's wings, but it can completely cover the human eye. Even he can't see through it. It must be some kind of treasure, and it can also protect against swords and guns.

His internal energy gurgled in, so pure that Leng Chaoyun was originally worried that it would be useless. Since the elixir was ineffective, other people's internal energy should also be ineffective.

But his internal energy is so pure that it is like mercury. When a drop of it enters her Dantian, it can turn into a ball, and his internal energy is directly injected into her Dantian, just like her original internal energy.

Through dilution and transformation, this inner power became completely her own, without any flaws, and it was hidden from the purple box. It was really amazing. She was lucky enough to become more and more afraid of Li Muchan. All he needed to do to harm her was a single thought.

When she saw Li Muchan, she felt that he was trustworthy. This feeling saved her life, so she believed in him and never doubted him.

At this time, Li Muchan was so helpful to her. While she was grateful, she was also wary. As the Lord of the First Palace, this awareness of crisis alert had been ingrained in her bones.

As a palace master, no one can be trusted. Human nature is fickle and people are the most unreliable. She must be wary of anyone, especially those around her. These concepts were imprinted into her bones by her master.

Li Muchan expels internal energy with both hands, but with the Void Air Conduction Technique, there is no need to worry about the lack of internal energy. As his mental strength increases, the efficiency of the Void Air Conduction Technique increases greatly, which is enough to support his consumption, and there is still a surplus.

After another half an hour, Leng Chaoyun's face was as pale as paper, and his bright eyes were dim, as if after a big battle, his whole body's energy and energy had almost disappeared.

Li Muchan's expression was as usual, one hand was on the purple box, and the other hand was pressing her shoulder. If it weren't for his support, she would have been sucked dry by now.

She is not feeling well now. Li Muchan's internal energy can keep up, but she has to rush to transform it. It takes a day for Li Muchan's internal energy to be transferred out.

She looked like this because she was tired of transformation. Li Muchan's internal energy was extremely pure, and it took a lot of energy for her to refine them. This half hour felt like a year to her.

She suddenly became energetic, and her gloomy eyes suddenly brightened: "Buzz..." A slight trembling sound came from the box, like a bee flying inside.

Li Muchan frowned and glanced at Leng Chaoyun. Leng Chaoyun stared at the purple box with bright eyes. This purple box had placed all her hopes on it. Now that she finally saw the light of day, excitement surged into her heart like a tide. She wished she could split it open with a palm.

Purple box, see what treasure is inside.

She only knows that there is something hidden inside that can change the fate of Fuyun Palace. It may be a secret book or a magic pill. In short, with it, Fuyun Palace can take a leap and step on the top of Yunxiao Sect, which can be regarded as completing the master's legacy.

Life.

Seeing her like this, Li Muchan thought she knew what was inside, so he didn't pay too much attention to it. He continued to use his skills and input the internal power into her body and the purple box body respectively.

After about a cup of tea, the suction force of the purple box gradually weakened, as if he had finally eaten enough. Leng Chaoyun took a deep breath, excited and excited, finally seeing the true face of this treasure.

I had reached my limit, but after a while, I really couldn't stand it any longer. It was really not easy to transform Li Wuji's internal power, and it would be troublesome if it was too pure.

"Bang!" There was a muffled sound, and Li Muchan was startled, but Leng Chaoyun took a step back and shook her body. Li Muchan pressed her right palm, and she stopped, and they both looked at the purple box at the same time.

They felt a tyrannical force surge out and bounce their palms away. This force was extremely powerful, even more powerful than Leng Chaoyun.

Li Muchan took a step back, but Leng Chaoyun took a step forward, slowly stretched out his hand towards the purple box, trembling slightly, and his bright eyes sparkled.

In order to avoid suspicion, Li Muchan did not move forward, but took a step back.

"Pop", she opened the purple box with her white hands, and immediately there was a soft "buzz" sound, and a stream of light shot towards the center of her eyebrows, extremely fast and unparalleled.

When the purple box opened, the hairs all over Li Muchan's body stood up with a "swish", and a chill hit his heart. He suddenly appeared behind Leng Chaoyun, wrapped his arms around her waist and disappeared.

"What are you doing!" Leng Chaoyun frowned and groaned, and put an elbow on his chest forcefully.

Fortunately, Li Muchan's body was beyond the limits of human beings. He only had a surge of blood and was not injured. He dodged and suddenly disappeared on the spot.

She also noticed that Leng Chaoyun's eyebrows were knitted together, as if an invisible object was shooting at her, but Li Wuji pulled her away.

If it weren't for Li Wuji, she would never be able to escape, but what exactly is this thing? It's so fast and invisible, it seems like it doesn't exist but she can feel it.

Li Muchan shook his head and said: "Palace Master Leng, what exactly did you release?!"

As he spoke, he flashed again and disappeared behind the pillar with Leng Chaoyun again.

"Chi" made a slight whistle. The pillar penetrated a small hole, about the size of a thumb. The round hole was smooth and directly transmitted light.

Leng Chaoyun shook his head in confusion: "I don't know either."

Li Muchan lowered his head to look at her. Only then did she look like a girl, confused, strange and puzzled.

Li Muchan said: "Didn't your master say anything?"

Leng Chaoyun shook his head: "Master didn't say what it was, he just said it was a rare thing. Once you get it, you will definitely be able to soar to the sky."

While talking, the two of them disappeared twice, as if they were fooling around because they couldn't see anything else chasing them, and could only feel its presence by feeling.

This feeling was so mysterious that Li Muchan secretly smiled bitterly. The two of them could feel its existence because of their internal strength. Otherwise, they would not have noticed it at all.

His grand master didn't work either. He had not been able to detect the danger of what was hidden in the purple box before. As soon as the purple box was opened, he immediately felt it, but it was already too late.

Although this purple box is not as strange as a holy weapon, it can block the sight and feeling of my grand master, so it is definitely not an ordinary thing.

The world is full of wonders, and the great master like myself is not invincible, unscrupulous, and safe. This time is another profound lesson.

This thing that is chasing me has no visible shape. It seems to be integrated with the void. The reason why I can feel it is because the internal force supports it, so it can sense it.

If not, I am afraid of being shot directly by it. This is no child's play. No one knows what it is and what will happen if it is shot on the body.

The two of them passed by in a flash, and Li Muchan kept making small moves to dodge the invisible things. After a while, the main hall was riddled with holes and was almost completely destroyed.

After avoiding it for so long, Li Muchan could vaguely feel its shape and said: "Palace Master Leng, it looks like a flying knife, an invisible flying knife! ... Is there a way to subdue it?"

"Flying knife?" Leng Chaoyun has been at a loss. Her expectations were too high and the contrast with reality was too great. She was at a loss for a moment and was led to dodge by Li Muchan.

Li Muchan said: "Can the Knife Washing Sutra control flying knives?"

"Yeah." Leng Chaoyun nodded.

Li Muchan said: "Then can you subdue this flying knife?"

"There is a way to subdue him." Leng Chaoyun pondered and nodded.

Li Muchan said: "Then what are you waiting for? Take it away!"

Leng Chaoyun shook his head: "When I have enough internal strength, it is still possible, but now..."

Li Muchan was silent, and the inner force poured into her Dantian, and then flowed along her meridians. She looked at Li Muchan with wide eyes, but she didn't even have to disturb it herself, the inner force flowed along her mind on its own.

In this way, he has already understood his own inner strength!

She was wary and wanted to cut off his control, but found that her internal power was not under her control, and her body was the same. She could only let him stimulate the internal power to flow through her meridians. After two weeks, her Dantian was full and her energy and energy were also strong.

Back to normal.

Li Muchan said: "Stop dawdling, quickly subdue it!"

During this process, the two of them dodged several times, and the pillars were punctured with more than a dozen small holes. If this continued, the pillars would probably break and the hall would collapse.

She had no time to think anymore, so she suddenly bit her left middle finger to pieces, and a bloody arrow shot out. She looked delicate and frail, but her vitality was far better than that of ordinary women, and even better than that of young and strong men.

Where the blood arrow hit, she gave a cold scolding, and then sprayed out a stream of blood mist. The blood arrow and the blood mist mixed to form a blood-red veil.

"Chi" whistled softly, and a flying knife appeared in the blood mist, as if it was shrouded in blood gauze, and its speed slowed down a bit.

Li Muchan took a look at the flying knife. It was exquisite and exquisite, as long as a thumb, thin and thin, as if it was made of clear water, swaying and sparkling with light.

"Moo!" Leng Chaoyunjiao yelled and formed seals with both hands. A drop of blood had already condensed on the middle finger of his right hand, and it landed on the flying knife accurately with a flick.

The flying knife movement stagnated and became slower and slower. The struggling situation suddenly stopped as if it was blocked. Leng Chaoyun took a long breath and fell into Li Muchan's arms, unable to move.

Li Muchan looked down and saw that her expression was gloomy and her whole body was exhausted. She seemed to have suddenly turned into a delicate and pitiful Chu Chu who couldn't do martial arts.

Li Muchan turned his head to look at the flying knife floating in the air. The blood mist seemed to be slowly gathering into the flying knife, bit by bit, and the flying knife swayed gently, like sparkling water.

Li Muchan frowned. He could still feel the danger, and the feeling of danger was even stronger. He frowned and said, "Did you really surrender?"

"This is the most overbearing method of refining the gods with the blood sword." Leng Chaoyun said slowly.

Li Muchan shook his head: "It doesn't seem very safe."

"I only have this method. If I can't suppress it, there's nothing I can do." Leng Chaoyun shook his head, frowning and staring at the flying knife. She had a keen sense and could feel the danger.

Li Muchan sighed helplessly, suddenly letting go of Leng Chaoyun and sitting cross-legged on the couch, clasping his hands together, closing his eyes slightly, and murmuring to himself.

The Heart Sutra of Infinite Light floated out from his mouth like beads, hovering in the hall, condensing and not dissipating. The flying knife that was trembling to break free suddenly stopped, and then the struggle became more intense.
To be continued...