Encounter Taotie by chance at the beginning and practice longevity skills

Lei Ze found a dagger in the storage ring, which was probably a low-grade magic weapon. Basically, Zhang San's ring only contains low-grade magical weapons, which are weapons normally configured during the foundation-building period. The higher level is the middle-grade magic weapon, which is usually the golden elixir stage magic weapon, and Zhang San doesn’t know what the next one is.

After leaving the formation arranged by Zhang San, we walked directly to the north. There was a forest in the north. There are countless monsters inside, and the bodies of these monsters are basically between the Qi refining stage and the foundation building stage.

The monsters before Zhang San basically hunted from here. Monster beasts do not have dantian, but their bodies seem to be nourished by the spiritual energy of heaven and earth, making their bodies as powerful as monks in the Qi refining period.

Among these monsters, Lei Ze's favorite is the bison. The bison is docile, has delicious meat, and has a lot of essence in its body. Shortly after entering the forest, Razer spotted his prey.

This is a lone bison, drinking water by a small lake in the forest. This bison is muscular, covered with short black hair, and has two sharp long horns that look very majestic. The sun shines through the gaps between the trees and shines on it, giving it a slight metallic sheen.

Lei Ze knew that the weak points of the bison were the lungs and heart in the torso behind the two front legs. The two lungs surrounded the heart. As long as a dagger could be inserted into the lungs, it would cause the cow to haemorrhage, and inserting the dagger into the heart would kill it with one blow. The key is how to insert a dagger into the lungs or heart of a cow?

Lei Ze thought of a tactic and used the nearby bushes to slowly approach the cow until it was 50 meters away. At his current speed, he could reach 50 meters in three seconds.

If he suddenly accelerates and hits the cow, with Lei Ze's current physique, it won't be a problem to knock the cow over. Once the cow's heart and lungs are exposed, it can directly injure its vitals and kill it immediately.

Just do what you said, Lei Ze slowly approached, and then suddenly collided. As expected, the cow turned over unexpectedly. When the cow exposed its torso that usually faced the ground, Lei Ze's dagger rose and fell, as expected. There was no sense of obstruction, and the cow's heart and lungs were cut with one knife, killing the cow on the spot.

Lei Ze couldn't help but sigh that this little dagger was really good.

After putting the cow into the storage ring, he washed the cow blood on his body with water, and also washed the cow blood on the ground. Lei Ze was afraid that the remaining blood here would frighten other cows and prevent them from drinking water from here.

.................

In the afternoon, Lei Ze found a bison drinking water in another lake. Kill them in the same way.

It’s been a fruitful day. Lei Ze left the mountain forest with a smile on his face and returned to his wooden house.

"The two cows weigh 4500 kilograms in total. Not bad, they can last for half a month."

...............

Ten days passed. During these ten days, in addition to daily exercise, Lei Ze also found a stone weighing about 4500 kilograms to exercise. They also dug a large cylindrical pit with a radius of three meters and a height of three meters by the lake, and prepared to put large pieces of blood carnelian into the pit for quenching.

After digging, Lei Ze used the cow's intestines as water pipes, connecting one end to the river and the other to the pit. However, water needs to be in the intestines to flow from the lake to the pit. Lei Ze sucked the water through the cow's intestines and diverted the water. To the pit. But he soon discovered a problem. Although the pit could store water for a short time, the water seeped into the soil over time.

The essence of this large piece of blood carnelian must not be lost, and the wooden basin he had before was too small to hold the large piece of blood carnelian. He thought that it would be enough to apply a layer of waterproof coating around the pit, but when he carefully recalled Zhang San's memory, Zhang San did not remember any waterproof coating. After all, he was just an alchemist.

Lei Ze had worked on a construction site in his previous life and knew some of the cement making process.

Grind limestone, clay, and iron ore powder into fine pieces and mix them. This is called raw material. Then it is calcined, and after calcining it is called clinker. Mix the clinker with a little gypsum and it should be cement.

Limestone is common, clay is common, and iron ore. I saw some iron ore the last time I went hunting. Next time I go hunting, I'll look for gypsum.

..............

Five days later, Lei Zeyou went out hunting, shot two cows, and was surprised to find gypsum. After returning home, I started making cement.

.............

Two months later, Lei Ze finally succeeded in making preliminary cement. The color and texture of this cement were very close to the ones he remembered from his previous life, but further experiments were needed to verify its actual effect and durability.

So Lei Ze skillfully mixed cement and mortar in a ratio of 1:3, and then tested it in the newly dug pit next to it.

Sure enough, it was not very successful. After the plastering was done and dried, there were slight cracks in the cement.

But this is not surprising, because he did not expect to succeed in the first attempt.

...............

Four months later, Lei Ze finally succeeded. He was so excited that he put cement into the pit to make it waterproof. After it dries, use cow intestines to introduce water into it.

He put a large piece of blood carnelian into it, added some flowers and plants for body training, and then sat in the water. This energy is much stronger than a small piece of blood carnelian.

For the first time, Lei Ze felt the pain of Zhang San when he tempered his body with a small piece of red chalcedony. The hot flesh essence and herbal essence in the water were absorbed by the flesh and blood, directly penetrating into every cell, making his body seem to be on fire.

Half an hour later, Lei Ze's dantian continued to flow out traces of essence. Lei Ze endured the pain of tempering his body and began to refine Qi and perform the longevity skill.

After another half an hour, Lei Ze seemed to have found a balance, and the burning pain seemed no longer so painful.

After two days and two nights, the water became clear. Lei Ze walked out of the water, full of strength, thinking:

"Not bad, not bad. This body tempering is really good. My strength has increased by 2000 kilograms. Now I have 6000 kilograms of strength. I estimate that after two more attempts, I can reach the fourth level of Qi Refining."

Lei Ze walked back to the wooden house and looked at himself in the mirror.

After the body tempering is completed this time, it seems to be different. The skin is tighter than before, but the color has changed to the color when he was just born. It seems that the traces of the wind and sun in the past few years have disappeared.

Lei Ze looked at his appearance. He was almost 13 now, and his face had lost its tenderness. The bridge of his nose was not high, but not low either, giving people a kind feeling. His eyes were not big, but bright. The mouth is thinner than normal people, and when he smiles, he reveals two rows of neat teeth. This is a very ordinary smile, but it is full of sunshine.

Such an ordinary appearance is very popular, but Lei Ze doesn't like to be too conspicuous. After all, we still have to keep a low profile in this world and be on guard against people like Zhang San.