The sky is getting dark, and the hustle and bustle of the city is gradually falling silent.

Lu Zheng, who returned with a full load, began to make a fire to cook by himself, and used the various grains, meats, fruits and vegetables he had purchased during these days to make a hearty meal, and then swept it away.

There was no light in the room, it was dim, and after he had eaten and drunk, he returned to his room and began to think about what aspect of the enhancement essence that had risen to 150 points should be used to strengthen and update.

Lu Zheng touched his chin:

"The martial arts trick cheats are less expensive than the internal strength and mental method enhancement, 15 points at the boutique level, so it should be exactly 150 points if it is strengthened to the red extraordinary. ”

"But I still have to set aside 40 points to strengthen the medicinal herbs, buy and sell them, and the real ones that can be used are actually only 110 points......"

100 points of enhanced essence can only strengthen medicine weapons and the like, and he suddenly found that with such a little blood returned, there seemed to be no choice.

Either continue to accumulate the essence of strengthening, or the only thing that can be strengthened and updated is the Hundred Refined Steel Knife on the body.

"Weapons are weapons. ”

The quality of weapons is very important to martial artists, anyway, sooner or later they must be strengthened and updated, Lu Zheng didn't hesitate much, and immediately pulled out the hundred refined steel knives beside him:

"Strengthen!"

Call!

As soon as he pointed out, a supernatural light emanated, which immediately enveloped the entire Hundred Refined Steel Knife and illuminated the room.

The shimmer of light fluctuated like a tide, causing the Hundred Refining Knife to vibrate and buzz along with the scabbard, as if it had undergone thousands of invisible forges at this moment.

Lu Zheng could clearly see that under the vibration of the blade, the flowing water-like lines changed rapidly, becoming more dense, staggered, and complicated, and the mirror-like blade became more and more cold and shiny, and at the same time, the cold light brought by the blade part became more and more cold and dazzling!

Zheng!

With a clear sound, the mysterious glimmer quickly dissipated, and the hundred refining steel knife in Lu Zheng's hand had already changed greatly!

I saw the long knife in his hand at this moment, the blade seemed to be made of silver amber, the whole body was bright and flowing, the cold light was cold, magnificent and weird.

The original narrow and straight blade is a lot wider, and at the same time it has a slight arc, the blade is as thin as a cicada's wings, and it makes a slight sound of chirping just by holding it slightly.

That kind of sharpness is not blessed by any external force, just looking as if it will cut people's eyes!

In the midst of joy, the strengthened information poured into Lu Zheng's heart:

【Thousand Refining Steel Chopping Knife】

Quality: Extraordinary (Red)

Description: The treasure knife that has undergone thousands of forging and quenching can cut gold and jade, cut iron like clay, and even cut steel is as easy as a hand.

The cold light of the Qianlian Steel Chopping Knife came to his face, Lu Zheng couldn't wait to push the door and walk out of the room, and directly found a thick-backed short knife for deboning from the room, and the long knife and the short knife exchanged blows instantly.

Boom!

A crisp roar sounded suddenly, and with almost no effort, the boning knife broke on the spot, and the broken blade flew out and fell to the ground.

"Good knives!"

The extraordinary level of the Thousand Refining Steel Chopping Blade was fully revealed, worthy of the name of steel chopping, Lu Zheng's eyes lit up and he was pleasantly surprised.

The sharpness of this thousand-refining steel chopping knife is the only one he has ever seen in his life, so sharp and combined with his knife skills, it is probably not difficult to cut off ordinary high-grade weapons!

The advantages and disadvantages of weapons have an intuitive impact on the strength and combat power of the martial arts, even if someone has the same martial arts cultivation strength as him, without the same weapon, he also has an absolute advantage in holding a thousand refining steel swords!

Lu Zheng couldn't put it down for a while, then calmed down, put the knife into the sheath, and returned to the room.

"The knife has been strengthened, and the next thing is the knife technique, the body technique, the fist technique, and the horizontal practice method......

Lu Zheng's eyes flashed:

"600 enhancement essences, I hope to get them together within a month......"

Although there is already a fixed way to make money by buying and selling, it is still quite risky for Lu Zheng to resell 90 years of big drugs to major pharmaceutical stores too often.

He knows that in this kind of industry that is close to monopoly, peers may not exchange information with each other, and the medicinal materials of this year on the market are very rare, even if he is disguised, he will shoot so many big drugs that are close to a hundred years old every once in a while, once they are found by those big medicine pavilions and medicine stores, the ghost will feel that there is a problem.

Therefore, he must control the frequency and method of shipment in order to minimize the risk.

For example, all of his previous big medicines were sold directly to those big medicine pavilions and medicine stores, in exchange for Tianfu treasure money and gold leaves, so the next sale, he can mainly sell them to those small and medium-sized medicine stores and medicine dealers, even if the price is a little lower.

In this way, the risk is naturally reduced.

Of course, the reduction of risk also means the reduction of efficiency, but at present, Lu Zheng can't find a better way for the time being, so he can only make steady progress step by step and try to develop as much as possible.

Thinking of this, he let out a breath of turbidity, returned to the bed and sat cross-legged, eliminating distractions and no longer thinking about it.

Today, he didn't have time to experience the success of breaking through, and in the dead of night, it was the time for him to consolidate his skyrocketing cultivation.

Soon, the night was getting darker.

The cultivation tips of the fourth layer of the Dragon Whale Swallowing Sea Gong were running smoothly, and the qi and blood surrounding the middle dantian were much larger than before the breakthrough, and they quickly exhaled and transformed into higher-nature blood qi.

In this way, Lu Zheng's spirit was empty, his soul seemed to be out of his body, and the consciousness that had been greatly improved because of the breakthrough in cultivation spread out like invisible tentacles, as if he had blended into the silent night outside.

Well?

But suddenly, in the spirit of emptiness, as if sensing something, Lu Zheng suddenly opened his eyes.

In the darkness, his gaze looked straight out of the house in a certain direction, and his eyes glowed with a cold light:

"Someone touched ......"

......

Time rewinds half a pillar of incense.

The night was like ink, the silence was silent, the lights near the house were sparse, and the two tall figures wearing dark night clothes, cold and solemn, as if they were integrated with the night, appeared at the door of the house like ghosts.

It was Lu Jizhen, who had cold eyebrows and eyes, and Bai Hongyu, the owner of the White Feather Martial Arts Hall who was invited by him, the two masters!

"Brother Lu, then Lu Zheng lives here alone?"

At night in the Western Frontier Dasai, Bai Hongyu at this moment was also wrapped under his night clothes, revealing only a pair of cold and shining eyes, looking around and whispering:

"This house is not small, and the neighbors are not close, but it is convenient for us......"

Lu Jizhen's eyes are cold, and his voice is low and inaudible:

"Yes, this is where he lives alone, and the bedrooms are supposed to be in the backyard. But which room he slept in, we went in and looked for it separately. After it is confirmed, you and I will strike together and capture this son with the power of thunder, trying to avoid causing a big movement and alarming the surrounding and even the people of the city defense army. ”

Nighttime is a time of frequent evil, especially for a large city with a large population such as the Western Xinjiang Dasai. Even if the outer city is chaotic and the defensive force is insufficient, each block is also assigned a squad of the city defense army to train and patrol, responsible for warning evil and terrorist incidents.

Bai Hongyu naturally knows how powerful:

"Brother Lu, don't worry, I will naturally fully cooperate with you. ”

"Good. ”

The two of them have mental calculations or not, and it is naturally not a problem to win a Lu Zheng, Lu Jizhen sneered:

"Let's go surprise that little brute!"

He didn't say more, and immediately jumped up, like a flying goose feather, easily jumped over the fence and entered the courtyard, Bai Hongyu also followed, and his movements were not slow at all.

The bedrooms of the three residents of the mansion are all in the backyard, and the eyes of the two are cold, like ghosts in the night, silently through the vestibule and corridor to the backyard.

The spacious backyard was pitch black, and with the help of a faint starlight, you could see rows of rooms on the left and right, unlit, and pitch black.

Lu Jizhen waved his hand slightly, and the two immediately dispersed, and went to the bedroom to listen and explore Lu Zheng's location.

As a great master of the Blood Qi Realm, coupled with being prepared, the two of them took their footsteps and breathing between walking, and there was no sound coming out, only to see Bai Hongyu's body like a ghost, and he came directly to the window of the row of rooms on the left without a trace, his ears moved slightly, and he listened attentively.

After reaching the blood qi realm, the martial artist not only manifested his blood qi and increased his strength, but also strengthened his perception of the five senses, hearing, etc., to varying degrees.

For Bai Hongyu, within three zhangs, as long as he didn't control it intentionally, he could even capture the breathing and heartbeat of any martial artist, so he didn't need to break into the room at all, he could easily judge whether Lu Zheng was sleeping in it.

Once confirmed, it will be the time for him and Lu Jizhen to fight the rabbit and hunt!

Thinking of the possible secrets of Lu Zheng's body, Bai Hongyu's eyes were excited and expectant. After confirming that the first room was empty, he quickly flashed to the window of the second room to listen and perceive.

And that was the moment when he just came to the window, and his ears moved slightly.

Bang!

Suddenly, a steel-like arm burst out of the wall, stretched out abruptly, and strangled his neck!

At this moment, time seemed to be frozen for a moment, and only a cold and fierce chuckle was heard at the same time:

"What are you looking for?"

Rumble!

In an instant, the masonry splattered. Bai Hongyu's eyes were protruding, his heart was horrified, and without waiting for him to react and struggle, this arm that broke out of the wall erupted with a terrifying strange force, pulling him through the wall like a rag doll, and dragging him into the room!

The moment the wall cracked, Bai Hongyu disappeared, leaving only a large black hole, as if his whole person was devoured by a terrifying monster.

At the same time, in front of the row of houses opposite, Lu Jizhen, who was only ten or twenty steps away, suddenly turned around when he heard the movement, and his scalp couldn't help but explode!