Rally oxygen tank, this is an underwater breathing apparatus designed by Shen Cong after thinking for a long time.
The working principle is very simple. The pulling force generated by the swing of the arms and legs during swimming is transmitted through the tension rope and concentric gear set to drive the piston. The piston moves in the two air cylinders on the back to reduce the pressure in the air cylinder and separate the The air is supplied into the interior of the hell plant.
It is difficult to calculate Shen Cong's current physical fitness. The vague standard of an ox's strength is becoming more and more difficult to generalize. If you have to define it, it is probably the quality of forty ox's strength.
Every movement of your hands can produce several tons of force.
Even if the underwater resistance is very large, it is still difficult to limit Shen Cong's performance, so artificial power can be used to separate the air in the water and obtain oxygen.
There are two rally oxygen tanks, one on each side.
It is detachable equipment. When not in use, you can take off the tension oxygen tank. The tension ropes on the arms and legs do not need to be disassembled and are not in the way.
It is very convenient to use.
"Is the final effect of the water test feasible?" Shen Cong installed the tension oxygen tank in the evening, the helmet's mask was fully sealed, and jumped into the barrier lake.
Once underwater, swim immediately.
By just a little more stroke force than before, you can make the piston in the tension oxygen tank fly, effectively starting to depressurize and separate the air.
The separated gas is forced out of the separator when the piston is pressed down and pressed into the inside of the hell plant.
After breathing, the exhaust gas is discharged from the breathing tube on the other side.
After a complete set of processes, there is flowing moist air inside the hell plant. The oxygen content is not high but not low either. With Shen Cong's current blood gold state, the oxidation efficiency can fully meet Shen Cong's consumption needs.
It should be noted that the blood of ordinary people can only get a quarter of the oxygen into the lungs through breathing, and the remaining three-quarters are expelled with the carbon dioxide produced.
Shen Cong's body can use at least two-thirds of the oxygen.
His ability to take a breath is several times that of others.
"The effect is good. Five minutes have passed and I don't feel any lack of oxygen at all. I can continue training underwater." Shen Cong waved the Xu Crab sword.
Swing your legs with fins, allowing your body to shuttle back and forth along the angle of the water flow.
The Asahi Crab sword kept dancing, cutting, stabbing, blocking, and picking, and used various moves in turn. Shen Cong doesn't know much about martial arts routines. He only practiced Sanda and fighting routines before the end of the world. As a result, these routines are completely useless now. Evolved beasts are often tens of meters long, and even the most exquisite moves are useless. .
Therefore, the thoughtful Shen Cong is ready to sum up his experience in hunting evolved beasts and optimize his fighting methods.
Create another fighting style.
Focus on practicing whatever method is lethal to evolved beasts. Wherever you are weak, train accordingly. The same is true underwater. How to twist the body to turn around better, how to swing the sword to slash better, all require constant exploration and memory.
“**…”
As night fell, the four-legged dragon returned to the shore and slapped the water with its big tail to remind Shen Cong that it was time to go home.
Home is the Nuclear Map Donkey Kong.
After a while, Shen Cong emerged from the bottom of the lake, and then swam to the shore at the speed of a jet ski. He shook off the water on his suit, opened the sealed mask, and let out a breath of filthy air. Then he jumped onto the top of the four-legged dragon, rode on the dragon saddle, and touched the dragon gun hanging on the side.
Patting the four-legged dragon on the head: "Go back, Xiaosi."
"Gulu Gulu." The four-legged dragon immediately ran between the rocks as if it were walking on flat ground.
In a short while, they arrived at Fuxing Township where the King Kong stopped. The four-legged dragon hid in the big hole he dug to sleep. Shen Cong took advantage of the fact that it was still early and continued his night's work.
First improve the rally oxygen tank.
"The depth of the barrier lake is 11 meters, and the water pressure is not very high. I continued to train underwater for 1 hour and 21 minutes before I felt stuffy. The closed environment of the hell plant accumulated too much exhaust gas, and I reached the limit of diving. "
Opening his notebook, Shen Cong recorded the data of the tension oxygen tank.
Within a depth of fifteen meters, the tension oxygen tank and the hell plant can work for at least one hour and twenty minutes.
"If you increase the capacity of the tension oxygen tank, you can at least increase the dive time by another thirty minutes, but it is of little significance. I don't need to cross the Bohai Bay or the Qiongzhou Strait, and there is no need to extend the working hours. Once the capacity of the tension oxygen tank is increased , will increase the volume and destroy the current lines of the armor."
"There is no need to improve work efficiency, but there is something wrong with the tension system on the left side. It requires more effort than the right side. It will affect my body balance and needs to be modified."
…
The next day, February 14th.
There is no Valentine's Day. Shen Cong gave his dolls a big cleaning early in the morning, making them clean and brand new.
Dry it and put it away: "The clothes are not as good as new, and the people are not as good as old. It's good."
As the sun shines in the sky, continue diving.
The improved tension oxygen tank allows Shen Cong to move more smoothly underwater.
I didn’t continue the underwater training today and started exploring the barrier lake. There are still five barrier lakes waiting to be explored. Shen Cong is mainly looking for pearl mussels. There are no pearl mussels in the first one, and there are still no pearl mussels in the second one. In the third lake, pearl mussels are finally found. There are not many, like a small community. .
The largest one is the size of a water tank.
After noticing Shen Cong, the pearl clam immediately closed its shell tightly. However, what was in front of it was actually a humanoid ferocious beast. It grasped a gap in the clam shell with both hands, exploded with strength, and directly opened the shell of the pearl clam.
Cut away a few living pearls inside.
Let go.
The pearl clam immediately closed its shell. In fact, it was not seriously damaged. The live pearl was a burden to the pearl clam, but taking it away would actually help it.
Within an hour, all the pearl clams and live pearls larger than the size of the basin were taken out.
The number of bags packed in a forward shipping bag is not too much.
There were no pearls or clams living in the two barrier lakes that followed. Shen Cong could only leave the small oasis of yellow chestnut trees with a few living pearls.
"Something is better than nothing. If possible, I should bring some pearl clam seedlings and throw them into other lakes. Without the fire fragments, the food chain here will become more and more fragile, and species will become extinct at any time. Dongpu around New Hefei The reservoirs and Dafangying Reservoir are very suitable places for breeding, and Hongze Lake next to Huai'an City can also be used for breeding."
"I don't have time to do this kind of thing. I can notify the war zone to do it. There is no need to keep the living pearls secret. There is no need to keep the yogurt banyan tree and the old ginkgo tree secret. When I leave, I need to let people from the war zone manage it on my behalf. Maybe I will come back in the future. , resources can be harvested directly.”
When he was within the Eastern War Zone, these materials belonged to Shen Cong's private property, but if he left, he would only benefit the Evolved Beast.
It is better to leave it to humans to manage, and even develop breeding and expand the scale.
Living pearls can stimulate the body's third development, yogurt banyan tree can break the activity lock of lower evolved animals such as insects, and silver fruit can make evolved animals dizzy and drowsy after sufficient amount. It is an upgraded and strengthened version of the active peach.
They all have magical effects, but compared to Shen Cong, although these are strategic materials, their functions are actually somewhat useless.
The pearl milk tea mixed with live pearls and yogurt banyan trees was hard to say whether it would have any effect on his body. Basically, most of it was used by him to feed King Kong ants and honey bees. These are his pets. After the lv1-pure gold era, the work efficiency will be more efficient.
Occasionally, I take out the silver fruit to eat, and I treat it as pistachios. Because I don’t carry much, I have never thought of using the silver fruit to hunt evolved beasts.
"If I collect a large amount of silver berries and then throw them away to lure iron-eating beasts, or giant lynxes, or green-skinned frogs, can I stun these three ultimate golden beasts to sleep? With the number of fruits in the old ginkgo tree, it should be possible Dizzy the ultimate golden beast?"
Once the thought came up, Shen Cong could no longer suppress his thoughts.
The giant black iron bear could be severely injured by Li Xunhuan, and then be picked off by him. Now that he has super four talents, why can't he try to hunt the ultimate golden beast
Thinking of this, Shen Cong couldn't help but breathe a little heavier.
"Phew, it's a bit exciting..." (To be continued.)