Douluo See You For a Long Time

Biotechnology does have its advantages. In essence, using living organisms for industrial production is equivalent to using Neumann machines. These devices can self-replicate, so that after a product is finalized, it can be produced in large quantities like mushrooms after a rain. Production.

They do not need any chemical energy, they only need to provide a large amount of organic matter. Their physical and mental needs can be completely met by planting grass. By cultivating corresponding plants that can absorb sunlight, they can quickly convert solar energy into the energy they need.

Even though Sylva has been heavily surrounded, the empire still does not dare to tighten the encirclement too tightly. In an area of ​​nearly 100 kilometers in diameter, there are more than 7,000 square kilometers of land, at least half of it. It is something that the infected person has no real control over. Plants that can efficiently absorb solar energy can provide a large amount of energy underground.

Even if these energy sources are still somewhat insufficient, a large amount of high-strength organic materials have also alleviated the threat of insufficient metal minerals for the infected.

Silva began an unprecedented rapid development and prepared to try to ignite a nuclear reactor. This was the former industrial center of the Tiandou Empire. There were already abandoned nuclear reaction facilities and nuclear materials on the surface that were too late to clean up.

The concentration may not be enough for making nuclear bombs, but after refining, it can be used to heat the reactor. It has not been attempted before because there is no suitable material on hand.

The scarcity of metal minerals makes it difficult for them to synthesize high-strength alloys themselves. In this case, if they continue to rely on metal materials, it is almost impossible for them to increase the strength of the material to a level sufficient to carry nuclear reactions.

It wasn't until they changed the technology tree and started experimenting with organic materials that they gradually figured out the way to create materials with sufficient strength. It won't be long. They can successfully light the fire.

And there is a large amount of nuclear fuel left on the surface here. It can provide them with energy consumption for hundreds of years. Plus absorbing surface light energy. Their energy will no longer be scarce, and the speed of technological development in the future will reach an incredible level.

Currently this incredible dungeon. It has become deeper and deeper and larger.

A large number of underground buildings are made of biological materials and can be seen on construction sites. The building is like the same. Grows out quickly. But if you think that the creeping building wall is extremely soft. That could not be more wrong.

After cells grow and become established, they quickly lose activity. The cell membrane ruptures, and the organic matter contained inside quickly reacts with the cell wall, forming a tight support like a crystal lattice between each cell. The seemingly soft building material will harden quickly, and its strength is even ridiculously stronger than concrete.

Look at the carloads of pale yellow grass leaves being dried.

It was sent into the filling port, and then the building grew rapidly as it continued to swallow organic matter. It was really an indescribable feeling. Especially after the entire building is built. The things attached to the surface of the building are like blood vessels, used to transport mechanical things, and they will collectively die and fall off, just like some huge creature with muscle necrosis and ulceration. It looks very disgusting. Seeing such a scene for the first time may even leave a psychological shadow.

However, the adaptability of intelligent creatures is still very strong. After the initial discomfort, the infected people gradually adapted to their own industrial system with a unique style and a hint of Cthulhu style, and even occasionally tried to make some things in their own homes. Biochemical eyeball skewers are an authentic Kejia dish, Cthulhu's Kebab.

Excavation of underground space was originally a very troublesome matter. The infected lacked high-strength metal and found it difficult to build their own shield machines.

In the past, it was all assisted by the powerful strength and skills of individuals. After forced excavation, they encountered the imperial encirclement and suppression troops. Then I changed the blades of several shield machines. But although that thing is sturdy, it is still a consumable. The process of excavation inevitably involves wear and tear. Resulting in the seizure of the blade. After being assembled and used a few times, it all fell apart.

This also limited Silva's expansion for a time. After all, personal power is limited. Even if you practice earth-attribute skills, you can only do it underground at most. Drilled out what looked like a research institute that they wanted to build. But it is a city of hundreds of thousands that may accommodate millions of people in the future. This cannot be done by a few people alone, nor can there be so many people. Specializes in cultivating the earth attribute to open up underground space.

All aspects of a city require manpower to maintain, and those responsible for the excavation project can only have a few thousand people at most. If the excavation is purely based on manpower, who knows when they will be able to expand the size of the city to a million people.

Okay, then biochemical technology gradually developed, and the scientific research department developed giant digging worms.

They have sharp mouthparts and can easily cut through hard rock formations. And swallow the gravel and soil, relying on the powerful muscles in the body to compress it. There are also high-density pillars that can be used as building materials. People in the engineering team jokingly call these hard building materials shit alloys, which means shit as hard as alloys. In a sense, it is quite appropriate.

These high-density building materials will be transported away. As a support pillar between the various underground levels, a worm has a total of nineteen esophagus, one large and eighteen small, and mouthparts for chopping and devouring rocks. Will be peristaltic by mouth. Different hardnesses are distinguished. The harder ones will be compressed into the small esophagus with compression and peristalsis. They will be squeezed spirally into the thicker esophagus.

These harder rocks are compressed. It will greatly enhance the strength of the stone pillars like reinforced concrete, making these feces alloys extremely strong. Can support huge pressure between huge soil layers.

By far the biggest goal of these worms is to dig into the asthenosphere underground. Utilize the temperature difference between the magma and the surface to build geothermal power generation facilities. Providing large amounts of geothermal energy to cities.

Until the nuclear reactors are ignited, this will be the city's most important source of energy. Even after it is ignited, it will still become an important energy supplement. After all, no matter how capable the empire is, it will not be possible to dig into the asthenosphere and then encircle it entirely to prevent the magma from flowing in their direction. This is currently, Hill Watts are the safest and most reliable source of energy you can find.

But they didn't expect that this excavation would bring them unexpected joy. The former Tulip Man discovered prosperous atmospheric creatures in the sky, and there were also prosperous biological groups in the underground where they had never set foot. .

[To be continued]

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