Chapter 1144 (1/2)

； The underground ecological environment is far more complex than the infected people think. The asthenosphere is broader than the ocean. In the deep sea, there can be so many kinds of organisms without sunlight. There is no doubt that the biological species that can evolve in the deeper magma and mantle will be more diverse.

It's just that the environment here is difficult to breed humanoid creatures, just like it's impossible to naturally evolve humanoid creatures with slow swimming speed in the ocean.

So at the beginning, the underground people speculated by the infected people did not exist at all. Instead, a group of underground fish were replaced. The intelligence from unknown sources was not uniformly accepted, but because the person providing the information was yak. Still got a certain degree of attention. And strengthened the vigilance against the counter attack of underground intelligent creatures.

At the same time, an emergency shell and defense system are added to the geothermal extraction device. The construction of geothermal extraction plants cannot be stopped because of the existence of organisms underground. The urban energy crisis is imminent. If you continue to expand. The power supply will be limited, which is undoubtedly a great blow to the national morale.

Geothermal power plants must be established. Therefore, Silva urgently developed biochemical mecha for fighting in magma. By analyzing the underground organisms encountered before and the intelligence obtained from yak. They made a special design for this new type of armor.

Firstly, the shape is shuttle shaped, and the propulsion system adopts the propulsion mode similar to torpedo, which is an advantage of machinery over biology. Because biology is a whole. It is relatively difficult to evolve organs that can rotate continuously. Therefore, it is difficult to propel by means of turbines or propellers.

In terms of linear speed, it is difficult to compare with these small and powerful biochemical mecha. For the high energy consumption and high wear patterns that cannot be evolved by natural selection, artificial genetic adjustment can be considered for manufacturing.

Thermal insulation materials are used on the surface of biological armor, which can well resist the high temperature in magma. Their small size and fast speed make them more than protect themselves in magma.

The attack weapons they carry are no longer ordinary explosive live ammunition weapons, but liquid nitrogen filled with tough thermos bottles. The propellants of these weapons are water or compressed liquid air. Different substances can also have different effects in different environments. In the magma, water will vaporize instantly and can be used as propellant. At the same time, the low-temperature track left by the shell is also fatal for underground organisms who can only live in high temperature.

When the thermos filled with liquid nitrogen hit the target. It will explode in an instant, creating a large low-temperature area.

The temperature in the low-temperature zone will rise rapidly. For people, this temperature can burn people to ashes in an instant. But for underground creatures living in magma, the temperature feels too low. Enough to easily freeze most of them to death.

For them, such a low temperature zone is like a sea of fire made by human beings facing cloud bombs. If they are lucky, they may live, but most of them must be dead.

In addition to these relatively simple pure science and technology weapons, soul guides such as frozen rays excited by soul force are also carried on these vehicles.

Although light is difficult to spread in magma, soul force itself is not light. After certain modulation, it can have much stronger penetration than light. Although the range is closer, it is also more powerful. And can ensure continuous output. Reduce the temperature of the target to a very low level in a short time.

Dealing with most underground creatures can instantly paralyze their body tissues. It's quite powerful equipment. Unfortunately, the only disadvantage of this thing is that there is no way to realize unmanned driving.