In fact, the original Death Engine was a relative vacuum singularity of the Earth Evil Qi caused by high-level magic power props, in this vacuum environment of the Earth Evil Qi, the surrounding Earth Evil Qi would naturally flow in with the flow of air pressure, and drive the cyclone to run.

As the cyclone moves faster and faster, changing at the Singularity at the core of the Earth Evil will produce a large amount of energy, enough to propel a Dreadnought to travel slowly.

The original core power of the Dreadnought was created by a black magic stone given to him by Dr. Lich's mentor, and this Hell-Powered Engine is the real core of the entire Retarded Fearless, as long as this core is not damaged, then no matter how heavy the loss is, the Fearless can be restored to its original state with a sufficient supply of Earth-Evil Breath and re-enter the battle.

After the original power core was completely integrated into the bronze rattle, not only was the power core safer and not easy to extinguish, but the overall power effect was also increased by nearly three times!

Now that the Heavy Dreadnought has devoured the Nether Ghost Corpse, the entire Heavy Dreadnought has begun to undergo some changes that the Lich Doctor can't be sure of, at least the power system is running faster!And those rough Earth Evil Qi has begun to transform into a more condensed and advanced negative energy, and the quality of the Netherworld Evil and the overall power system has once again tripled steadily!

Moreover, if Lin Tianxuan and Huang Ling'er were cultivating against the bronze rattle and running the Liangyi cyclone, this power system could further increase the power, up to twelve times!

All in all, if the Heavy Dreadnought is bombarded with all its might, it can reach a maximum speed of 120 kilometers per hour!

What a terrible number!

The Lich Doctor also wanted to take a closer look at the mechanics of the mass-produced Ground Brake engine, as well as gain a deeper understanding of the current situation of the Intrepid Intrepid. Go through all kinds of real yàn to understand the various advantages and disadvantages of this change!

After Wu Kai understood the whole process, he also scratched his head and said: "That is to say, if you want to push the entire engine to run and gradually absorb the earth evil qi to form a specific material, you need to have an absolute power core, right?"

Dr. Lich slapped his zombie claws and said, "Yes! I built the Dreadnought from a Black Magic Stone that my mentor gave me when I graduated from my PhD. And it took me three years from the first condensation of the engine to the final formation of the entire Dreadnought! Three years!

But this world is really amazing, the earth evil qi is so abundant, there is basically no need to worry about the lack of materials! And the bronze rattle is also very good as the power core! Especially since it is also a growth magic weapon, and the power performance of the entire Heavy Dreadnought will continue to grow as it grows! This can be used as my Doctor Lich heirloom!"

Wu Kai listened to Dr. Lich's words and asked in surprise, "Heirloom...... But Doctor, can you have children, can you start a family?"

Doctor Lich choked on for a moment, after two clicks. Interrupting Wu Kai's question in a hurry, he said angrily: "Yan sù point! We are discussing academic issues! cough cough! Well, now it is not too much of a problem to create a dreadnought, the problem is that I no longer have the black magic stone in my hand, and it is impossible to have the kind of magic weapon-level bronze rattle of the city lord, so if you want to build another engine, you must find another magic weapon that has a very high compatibility with the earth evil qi." Well, even if it's a spiritual artifact, it's fine. As long as you can keep evolving and improving. ”

Wu Kai nodded and said, "What you said is very reasonable. Our first task is to build a model machine first, and then modify and improve it based on some of my experience. When we accumulate more experience, we can create more advanced models!"

Wu Kai himself can also make puppets, but the power drive of those puppets is all driven by spiritual power, and if you don't have enough spiritual power, you can't afford to play puppetry.

Relatively speaking, this thing is everywhere in this world. The cost is much cheaper than spiritual power!

This is also the fundamental reason why Wu Kai didn't even think about it, and directly accepted the reloaded Intrepid as a prototype.

At that moment, the two began to look around for a spiritual weapon that could be used as the core of the engine.

As the core of the engine, it must have a good affinity for the earth-shattering gas, at least so that the earth-evil cyclone can maintain its basic form, so that after the continuous addition of the earth-evil gas. Only then can an effective impetus be formed to push the heavy tank to move.

If it were an ordinary object, it wouldn't even be able to effectively enter it, let alone use it as a core to drive the Evil Qi cyclone!

The key is to be able to mass production! Otherwise, it will not be possible to achieve the goal of mass production of engines!

In addition, this kind of spiritual weapon must have enough growth potential, and can continuously improve the overall performance of the engine! For example, it is a magic weapon like a bronze rattle, which itself is a magic weapon that uses ghosts to make spiritual power, and it has a good ability to absorb the evil qi of the earth, plus it can continue to evolve, it is foreseeable that the future future of the reloaded intrepid is simply limitless!

With these thoughts in mind, they began to think about all sorts of things.

Dr. Lich is not a native resident of this world, and he is not familiar with the local materials, so he can't mention anything decent, although Wu Kai is a person from this world, and he is also an elder of the outer sects of the Refining Sect, most of the techniques he has come into contact with are very ordinary, and his main task is just to prospect for minerals everywhere.

If the earth evil gas engine is made of very expensive and very difficult to mine materials, it will be difficult to achieve the goal of mass production, but if slightly inferior materials are used, it will be difficult to form a decent combat effectiveness in a short period of time, and at least some sacrifices will be required for the materials themselves!

There were very few materials that could be tested in the Star Gorge, and soon, after they experimented with several things, they finally found that Lin Tianxuan's Holy Spirit Statue was the most suitable engine core!

When Lin Tianxuan and Cui Wensheng were fighting, Cui Wensheng once released thirty-six evil poisonous smokes, wanting to poison all the people in the Star Gorge. Collect their souls to make ghost corpses, and at that time, it was discovered that ghosts and "Internet café login" runes can also absorb these evil and poisonous smoke, so 800 guild members brought more than 300 ghost statues to suppress these 36 evil and poisonous smoke.

After the end, after the more than 300 ghost statues successfully absorbed the yin and poisonous smoke that was enough to poison 200,000 people, they naturally succeeded in opening the light and successfully activating the runes in them. It has become a lowest-level spiritual weapon, and has the ability to communicate with the ghost itself.

Although this kind of spiritual weapon is very low-level, it can be said that it does not have any powerful functions, but it is better because it can be mass-produced, and it can be mass-produced by placing a talisman seal in the statue!

As long as you use enough earth evil qi to refine it for a long time, you may not be able to become a magic weapon or even a magic weapon in the future! What's more, now the ghosts have advanced to the Holy Spirit, and their power has become more powerful! These Holy Spirit statues have also risen with the tide, and the runes have been greatly improved!

When Dr. Lich and Wu Kai mentioned such a mass-produced low-level aura, they thought of it right away!

They immediately brought a statue of the Holy Spirit. On the spot, he was in the blacksmith shop, and combined with the knowledge of the two of them, he first roughly drew a long-term and reusable Earth Evil Qi Condensation Array.

This kind of array disc is based on Wu Kai's formation knowledge, and after being improved by Dr. Lich's grandmaster-level death science skills, it has been created as a test device, and after testing, it has been proved that it is indeed a very effective array disc that can condense the evil qi of the earth!

And placing the statue of the Holy Spirit in the center, the Lich Doctor frowned slightly. Without a power core, this array cannot extract the Earth Evil Qi, and without the Earth Evil Qi, it will not be able to condense the Power Core. It's just an unsolvable loop, and it seems that he still has to put back the blood.

Reluctantly, the Lich Doctor stretched out his hands, driven by his feminine mana, and acted as a drilling platform for extracting the Earth's Evil Qi, pulling it out of the ground and condensing it towards the Array.

With the continuous influx of evil energy. The statue of the Holy Spirit began to be enveloped in black earth evil qi condensation, which was not lost, but was absorbed by the spirit statue, most of which was used to improve its own texture, and a small part began to condense into special components. A small geo-evil cyclone is slowly forming inside the statue, and it is turning faster and faster, and it is obvious that it has begun to form a small power core!

Although this small cyclone is still very far away from driving the heavy tank, it is a good start after all! If this Holy Spirit Statue can be further refined by the soul refining method, the quality will be improved again, especially if the two-yi cyclone used by Lin Tianxuan and Huang Ling'er is used, the power of all the Earth Evil Qi engines will increase by at least three times!

This way, you won't be able to drive a heavy tank, but you'll be able to drive a bicycle-sized vehicle!

As the use time becomes longer and longer, this Holy Spirit statue will be able to be more deeply refined, the quality will gradually improve, and the overall power will naturally rise, and then it will be able to drive a three-wheeled motorcycle, and then further drive a car, off-road vehicle, medium bus, and bus, and then it will be able to further upgrade to light armored vehicles, medium armored vehicles, large armored vehicles, and finally reach the goal of heavy tanks!

As long as the route is clear, it's not a problem! it's just a matter of how to keep the time as short as possible!

"Yay!!" Dr. Lich floated up excitedly, Wu Kai was also very happy, seeing that the small cyclone formed on this statue of the Holy Spirit already had a certain power ability, obviously this step of the test has been successful!

Doctor Lich said excitedly: "Since this kind of Holy Spirit Statue can be used as a power core, then it can be produced in large quantities! We can start with the simplest and most practical civil machinery, and gradually improve the driving ability of these Holy Spirit Statues!"

Moreover, there is no cyclone condensation amplification effect of the Earth Evil Qi here, come on! Come on my precious Heavy Dreadnought! Condense it next to the bronze rattle! A moving Earth Evil Air Cave has already formed there! In the cabin of the Heavy Intrepid Aircraft, the concentration of the Earth Evil Qi is at least 200 times stronger than outside! The burst arrows and fireball ice balls condensed every day are enough to cast several primary power cores! It is the most convenient to use them to refine these power cores that have just been built!"

Wu Kai also said happily: "Okay! I'll go and collect all the Holy Spirit Statues, you go back to your Heavy Dreadnought, and make more Earth Evil Qi Condensation Arrays, and we will start mass producing power cores! And I think the shape of this Holy Spirit Statue can be changed a little more, which can be more suitable for the way the Evil Qi Cyclone operates!

Dr. Lich nodded, and said, "Not bad, yes, you're right! Come, let's make the first batch of model machines and put them into use!"

Wu Kai saw that the speed of Dr. Lich's drift was too slow, so he simply grabbed him, resisted him, and ran towards Beiguan on all fours!

The Lich Doctor's face turned red, but he was helplessly resisted by Wu Kai, and ran towards the Heavy Dreadnought outside the North Pass at a fast speed!

After arriving at the Intrepid Warrior, Dr. Lich began to rebuild the cabin of the Intrepid Hunter, and Wu Kai flew back to the Star Gorge again to collect the Holy Spirit statues scattered throughout the canyon!

The entire engine room of the reloaded Intrepid was quickly converted into a huge production workshop, and Dr. Lich condensed more than 300 Earth Evil Qi condensation models with the Evil Qi as quickly as possible, and waited for the more than 300 Holy Spirit Statues to come, so he directly put them in and directly built the simplest Earth Evil Qi engine!

With such a large amount of Earth Evil Qi consumed, even the renewal speed of zombies was reduced a lot, and the entire Star Gorge was shrouded in a thick Earth Evil Qi, looking as if it was shrouded in a large cloud of thick black clouds!

Soon Wu Kai came back, he put the three hundred statues up in turn, and suddenly the black earth evil qi moved, gradually forming a power core, and made a buzzing sound!

The next step is to take out these more than 300 earth evil gas engines and wait for them to grow on their own!

In Wu Kai's plan, these earth evil gas engines were successfully encapsulated, and after they were able to attract, condense, and move on their own, he built 300 machine tools with these 300 statues, began to mass-produce muskets, and at the same time upgraded and maintained the power core.

Continue to apply to the City Lord to make some special Holy Spirit Statues to match the new design of the Earth Evil Engine!

Under the frenzied extraction of the huge earth evil gas engine workshop in the north pass of Xingxing Gorge, the earth evil qi in the entire Xingxing Gorge is rapidly decreasing, and the fields in the farmhouse are also rapidly increasing their yield. Under the frantic extraction of the Heavy Intrepid Warrior, the ground qi of the entire Star Gorge seemed to have improved a lot, and it began to show some beautiful mountains and rivers, and there were some signs of becoming a blessed land.

Lin Tianxuan did not interfere in the research of Wu Kai and Dr. Lich, since he had a professional, a "strategic-level" master like him did not need to interfere, just let his subordinates do it. (To be continued......)

PS: The weather is hot, everyone pays more attention to the body, these days I accidentally caught a cold, and everyone is in tears.