The Flesh Regeneration Device can do much more than repair Harrison's arm.

Among them, 3D printing biological tissue technology is one of the most advanced technologies in the field of materials science and biotechnology. Genetic testing and organic synthesis technology is a clever combination of organic chemistry and genetic engineering.

Combining scanning beams and the victim's genes, the supercomputer built into the Flesh Regeneration Unit will synthesize cells from a variety of stored materials, and generate complex and precise three-dimensional structures from top to bottom, layer by layer, using atomic-level precision robotic arms, for all tissues and organs.

It can be used to carry out repair and reengineering works directly on the injured person's injury. Even if you break your hands and feet, it can rebuild it for you. If there is not enough organic matter in it, it can be collected on the battlefield. Corpses are a good source of materials.

If the internal organs are damaged, it can also print out the heart, liver, bones, etc., and then the doctor will give you a replacement operation through a smart scalpel.

Speaking of the experienced fighters here, I have to ask: what if I encounter such a thing as a space necromancy, and the Gauss separating gun gasifies half of my body, and the corpses of my comrades are all vaporized, and the corpses of the necromancers are all metal, and the pharmacists don't have so much organic matter to repair me?

In extreme cases like these, the wounded have fatal injuries that cannot be handled for a while. How to solve it is naturally in the consideration of the wise regent, that is, the cryo gun and the chrono teleportation technology.

The Research Department has recently been working on the mass production of cryoguns and how to integrate chronoteleportation technology into the new power armor being developed.

After the research of these techniques is completed, in the event of a fatal injury that is difficult to solve on the battlefield, the pharmacist will choose to freeze the wounded with a cryo gun and bring them to the rear to lie down in the universal medical machine.

The universal medical machine can quickly cure all human diseases and all injuries, even if you only have one brain left in it, it can create a new body for you.

The Cryo Gun will be used as the Medic's primary weapon at Sivir's discretion.

The device quickly absorbs 99% of the heat in a cone-shaped area in front of it, essentially freezing everything around it instantly. The effect came so suddenly that the living beings entered a state of consciousness but immobility, so that they could be preserved for later treatment.

Of course, it can also be used as a weapon, which can quickly imprison and freeze enemies, and enemies in this state will take more damage when attacked.

While the effects of the freeze will fade over time, this time is enough time for Medics to bring back the wounded or shatter frozen enemies.

After solving Harrison's worst injuries, Trafalgar began to clean the rest of Harrison's wounds.

Some of the skin injuries Trafalgar was not intended to be repaired with a flesh regeneration device, as there were too many wounds to be too cumbersome.

He attaches something similar to a chip to Harrison's body, and at the same time sends something into Harrison's body again through a needleless syringe.

The chip-like thing, called a regenerative nanodevice, can deliver biological instructions to cells for reprogramming to produce the desired cellular and tissue structures.

The focused electric field acts on the tissues through an arrangement of hollow needles, transmitting a tiny amount of electrical current throughout the body to tell your cells what to do next.

Stimulating bone growth, vascularization, nerve growth, muscle growth, and even eliminating tumors can all be achieved by attaching this small chip to the body.

The number of medical soldiers on the battlefield is limited, and it is impossible to take care of all the wounded. The treatment of the seriously wounded is an important task for the medical soldiers, and those who are not seriously injured can rely on this alone to treat themselves.

However, this technique of stimulating the human body itself to heal itself takes a long time and is very deadly on the battlefield. So there will be another adjunct to speed up the process, and that's what Trafalgar just called Harrison.

This adjunct drug, called a regenerative agent, is made up of genetically engineered viruses and bacteria.

After millions of years of persistent evolution, organic life has sometimes evolved elegant and concise solutions that are more efficient than some of humanity's current mechanical creations.

For example, the flagella of some bacteria, which is a naturally huge nanomachine, composed of a motor on the cell membrane, an extracellular linker device, and flagellar filaments, is the most efficient and sophisticated molecular engine in nature, and is also one of the most complex protein machines.

It not only combines the rotor, stator, propeller shaft, cornering link, etc. of a conventional engine. On top of that, this sophisticated device uses only 30 proteins. This is equivalent to only 30 parts, and its energy conversion efficiency is almost 100%, making it a simple and efficient bioengine.

Let's get off the book

In addition, the flagella is responsible for sensing its surroundings, and it is connected to the bacteria as a whole by a programmed circuit that allows it to sense changes in the concentration of sugar in the surrounding fluid, as well as for steering and digestion.

Some viruses are even more simple and efficient, like artificially created nanobots. Its nucleic acid is encased in the outer shell of its head, which is made up of a symmetrical icosahedron. The rest is a tail consisting of a hollow needle-like structure and an outer sheath.

These creatures, already very subtle, have now been modified by the Empire's genetic technology, and their functions have been altered, which is of great help in healing human injuries.

When we try to improve a species, a deep understanding of the genetic sequence will allow us to no longer be limited by the basic biological structure of the species, but to be able to improve the species by changing its genes.

Under the command of regenerative nanodevices, these modified bacteria will synthesize a variety of vitamins necessary for human growth and development, and even use protein residues to synthesize essential amino acids, and at the same time can promote the metabolism of sugars and some proteins, and promote the absorption of trace elements, accelerate the division and transformation of human cells, and promote wound healing.

The modified virus will attack harmful bacteria that invade the wound. When working, it will find the bacteria to lodge, then grasp the surface of the bacteria with its six legs, and then pierce the bacteria through the spike injected at the bottom end, inject nucleic acids into it, and after a while, the nucleic acids will begin to multiply inside, and finally countless phages will break out of the cocoon from the inside, completing the mission of destroying bacteria.

After phage particles infect a bacterial cell, hundreds of progeny phage particles can be quickly generated, and each daughter particle can infect bacterial cells, and then hundreds of progeny phage particles can be generated. With just 4 repetitions, a single phage particle can infect billions of bacteria and die.

Some specific phages will also integrate their own genomes into the genome of host cells, which further accelerates the division and regeneration of some cells of the host with the assistance of regenerative nanodevice current stimulation and modification bacteria.

With multiple blessings, Harrison's wounds and damaged bones are healing rapidly. Its speed is not far behind that of a flesh regeneration device.

The wound began to heal visibly again. It's incredible.