Neither the leader of the Li Alliance nor General Xu expected that the patriarch of the mechanical clan would agree to this transaction after half a month of arguing, the content of these transactions is not simple, and the price paid by the alliance is only self-healing metal, but a note should be added to the back of the signing: Half of the information must not be sent out to the Star Alliance, if they leak out the information, the alliance will definitely form a large army to conquer.

The reason why the alliance has this confidence is because the formula they trade is not a naturally cooled self-healing metal formula at all, if they use physical cooling, the index of self-healing metal is only about 70% of the alliance's, in this interstellar era, everyone will not think of using natural cooling to cast metal, if they find this secret, then it will be considered their luck, if they don't find it, but flow into the star alliance, in exchange for these 7 technology alliances are enough to level the territory of the mechanical race.

The signing process was very smooth, and the mechanical clan also said that they would never spread the metal formula, and they would not even say a word to the people of the Star Alliance, after all, this is also a matter of their vital interests, and no one can block the high-level faces of the Star Alliance, maybe they will turn around and attack themselves after getting this formula.

The 7 technologies were directly delivered to the scientific and technological personnel of the alliance after the signing, and the metal formula was also handed over to the mechanical clan for the first time to be injured, and a laboratory was provided for them to test in person, the alliance side does not need to worry about the mechanical clan doing things in those technologies, because the mechanical people have always adhered to the principle of sincerity in trading, and the alliance is really a little sorry for them, the cooling formula in the house will make their metal discounted, but this gap is not noticeable at all for those who don't know.

"Patriarch, to be sure, this magical self-healing metal has a powerful ability to heal automatically, and it is also very good in terms of resistance, if our people are integrated into this metal, they can definitely achieve immortality." A mechanical technician reported to their patriarch after making self-healing metal according to a metal recipe and testing it.

"Very good, the alliance really has courage here, and one of them knows what this metal means to our mechanical clan, so they will insist on those 7 technologies, it seems that this time it is our mechanical clan that has earned it, hahaha." The patriarch of the mechanical clan smiled happily after receiving the final appraisal results.

"Okay, tomorrow we will say goodbye to the Li Alliance Master of the Alliance, and hurry back to make these metals out of our people, so that the reinforcements from the Alliance can let them withdraw." The patriarch continued.

The next day, after saying goodbye to the high-level leaders of Li Meng, the spaceship of the mechanical clan returned to the star field of their mechanical clan at the fastest speed, and then all the scientific researchers were hit to produce these self-healing metals, after the fusion of the first batch of experimental mechanical soldiers who were injured in this battle, sure enough, those defective parts slowly began to grow out according to the characteristics of the mechanical clan, which made the patriarch and them very excited, and this metal really did not disappoint them.

And the alliance has decisively classified the 7 technologies into different experimental groups to tackle these technologies that they are in short supply, after all, the technology of the mechanical family is much ahead of them, and some principles still require a lot of calculations to be able to create prototypes.

Weapons and equipment are relatively easy to copy, and the proton cannon used by the mechanical battleship is the first to be successfully copied, and this time, the firepower of the battleships on the Alliance's side will be increased by at least half.

Subsequently, the energy power device of the mechanical family was also developed, and all the warships and mecha of the alliance no longer need to replace the energy core frequently, just for a battleship, after using the energy power unit of the mechanical family, it is only necessary to replace the built-in element rod that provides energy once a year, which is just a conventional replacement so that the battleship can carry out various tasks in the best state, even if it is placed in the case of war, the energy power unit can maintain the battleship in a month of continuous high-intensity combat mission, This is not at all a level compared to the previous use of energy cores.

The third item is the shield technology used by mechanical warships or mechas, the shield technology used by the alliance's warships now is that no matter what kind of battle it is, as long as the shield is turned on, the entire battleship will be wrapped to resist the enemy's attack, and after using the shield technology of the mechanical family, the energy of the attack is judged by the light brain, and the size and position automatically form a floating shield on the surface of the hull, which is much more advanced than the original technology, and the energy consumption of the battleship is also saved by more than 90%. I have to say that these technologies of the mechanical race are really leading the human side too much, if it weren't for the existence of self-healing metal this time, human beings really don't know how long it will take to reach this height if they want to achieve this technology.

The other 4 technologies are also related to the safety of the alliance, such as the stellar railgun, which is a super weapon that can smash the planet, but this weapon is a fixed defensive turret, and if it is placed on the border, the entire defense of the alliance is much stronger, but this kind of technology belongs to the Zenith level equipment in the alliance, and it is basically impossible to develop it in a short period of time, it is said that the mechanical clan has made 150 such turrets in a few hundred years, and it is conceivable that this is not only a technical problemThere are also many rare metal materials that are not readily available.

The radar technology of the mechanical family is also very advanced, but in the face of this technology, many researchers who study radar are now urgently training, which is not good without training, and they don't understand the technology in some fields at all, so they can only learn from the masters in these fields.

For a while, the scientific research technology of the alliance suddenly advanced under the impetus of these seven technologies, and some of the original technical bottlenecks began to be slowly broken through.

As the biggest contributor to this transaction, Chen Zhengjie's assassin is commanding the battleship to start rolling out the wormhole on the side of the mechanical clan, the production capacity of the mechanical clan is undoubted, coupled with the reason for physical cooling, the elongation of the self-healing metal is very fast, when Chen Zhengjie and they received the order to withdraw the mechanical clan, their robots fighting in the wormhole and the battleship or something have been fused into or replaced with this armor, and suddenly in the face of the attack of the zerg, these mechanical warriors will no longer be afraid, As long as you protect the spark of the heart of the machine.

(End of chapter)