This Titan engine is Rennes' latest research result.

It looks like a rectangular backpack, with passivation on the edges and has been put on a shell to protect the internal Titan rune array and mechanical structure. It is running at this moment, making a slight roar.

A crystalline wire connects the engine and the huge machine tool next to it, and delivers huge energy to drive the machine tool to operate.

This machine tool, which originally needed a large rune steam engine to drive, is operating at a high speed and balance.

Renn just watched and let the Titan Engine work.

A high-purity source crystal rod was inserted into the engine. Under the control of the brain-segment chip, it was stimulated by the Titan Rune array to produce a violent reaction, and continuously released energy. This violent energy is different from the common magic energy and is very similar to the electricity in previous lives. After being tamed, it has extremely wide applicability and is only one level lower than the nuclear energy.

The brain-splitting chip has perfectly integrated with the Titan rune array. The chip is equipped with a hard shell that is resistant to high temperature, corrosion and wear, which can absorb energy and maintain its own existence without being burned by energy.

This time, Renne no longer needs to press his hands on the engine to control the operation as he did in the past.

Everything is done by brain-dividing chips.

With just one thought, he can control all the operating details of the engine through the brain-dividing chip, increase power, reduce output, shut down, standby, etc., and achieve an unprecedented level of "artificial intelligence" through completely fool-proof operations.

The machine tool seems to have its own thinking, sometimes running at high speed and sometimes down frequency, and conducting various tests as the power changes of the Titan engine.

The test was not completed until more than four hours later, when the source crystal rod was consumed.

Renn opened the hot engine shell, blew away the steam-like residual heat, carefully checked the structure and rune array inside the engine, and found that after four hours of running, there was almost no damage, and he immediately showed joy.

"Finally succeeded!"

He clenched his fists. Since he could run for four hours at high frequency, there would be no problem for forty hours, four hundred hours or even four months!

In the future, just ask the Thunder Crown Heavenly Soldier to check and maintain regularly. How long the Titan Engine can last depends on the number of source crystal rods.

He reassembled the engine, inserted a heavier source crystal rod, and continued to test.

A Thunder Crown Heavenly Soldier flashed over and took over the task of inspecting the engine. Rennes entered the next room and sat down, his face falling into deep thought.

Successfully building the Titan Engine is only the first step.

It solves the problem of power energy, and next, there is still a lot of work to be done on how to apply this powerful engine.

The most preferred choice is naturally to build power armor!

The armor worn by the Extreme Warrior is only heavy, because the performance of Titan Blue Iron has strong defense. Even enchantments are mediocre and not much different from canned iron.

Only armor with the Titan engine is the real power armor.

However, engines alone are not enough. It is no less difficult to build armor that can exert various powerful functions than to build engines. Fortunately, Rennes does not need to start researching again. Alan Ershi already has something similar to power armor, that is, the mechanic's mechanical armor.

The Storm Giant also has similar technology, which is the Thundercast Colossus.

In addition, the alchemists of the empire have also developed golems and arcane puppets, which can provide reference and reference for Rennes.

The most important thing about this humanoid structure is the source of power.

Primary mechanical armor is powered by rune steam engines, which are relatively bulky, slow to react and insufficient output power.

After the mechanics are promoted to the legend, they will create a "soul engine" that uses their own soul power as fuel to drive armored combat.

This soul engine consumes a lot and is difficult to last.

The power of the golem comes from the energy storage crystals in the body. Some can be recharged, while others are disposable items. Therefore, the combat power of the golem is uneven, and the upper limit and lower limits are very different, depending on the manufacturer's craftsmanship level and manufacturing materials.

The combat power of the arcane puppet is very stable, has many functions, and has the highest intelligence level.

Their energy comes from the core of Iola, which is almost inexhaustible. It enchants various powerful spells, but it can only be used in the floating city. Once it leaves the core of Iola, it becomes scrap iron.

The Thunder-cast Colossus is another system.

The Colossus has a low intelligence level and relies entirely on the remote control of the owner, but it does not need to consider the energy issue. It has the strongest combat power. The disadvantage is that it is huge in size and the manufacturing cost is too high to be produced on a large scale.

Renn thought for a long time and gradually formed a thought in his mind.

The power armor of the Extreme Warrior should be based on the Thundercast Colossus, which can be worn, reduce material investment and reduce costs. However, the interior of the Thundercast Colossus is solid, so it needs to be transformed, combined with the human body control system of mechanical armor, and then the enchantment effect of the Arcane Puppet is applied.

In the end, power armor has the advantages of both three, with unlimited energy, strong defense and fierce attacks!

This is a complex and profound project.

Energy transmission, alloy armor, buffering and shock absorption, enchantment, resistance spells, etc. In addition, various functions must be loaded, such as strength amplification, fire control system, scanning, flight control, and navigation, and the effects must be achieved through rune technology.

Power armor is not just a set of armor, but a firepower platform.

It is not enough to have a bomb gun alone. It also has new weapons that match the armor to fully exert the power of the Titan engine.

When studying the Titan Engine, Rennes had already had a preliminary idea of ​​several weapons.

Moreover, the application of Titan Engine is not limited to power armor.

It is not necessary to make armor worn by adults. It can completely abandon the driver and control it remotely like the Thunder Cast Giant. The brain-dividing chip can achieve all instructions.

Since people don’t need to wear it, there is no need to be limited to human form.

All kinds of colossus can be used, tanks, fighter jets, self-propelled artillery, dense arrays, and modern military weapons and equipment from previous lives can be developed and tried.

Renne was so excited that he did it as soon as he said it.

He was not alone now, so he immediately issued an order and drew out twenty Thunder Crown Heavenly Soldiers far away in the Obsidian Tower, entered the alchemy room on the fourth floor of the tower, and began weapon development.

The computing power of a thunder-casting heavenly soldier is definitely not as good as that of Rennes's body.

But the combined brain power of the twenty thunder cast heavenly soldiers is far greater than that of Rennes. Each person is responsible for part of the research. Rennes coordinates the work efficiency and immediately increases by more than ten times!

It took only more than half a month to come, and the first finished product was released.

Rennes teleported from Fort King Kong to Shield Island. A solid rock fortress was built on the ground, which was located on the top of the mountain in the highlands. The fortress was still very rough, but was used as a temporary command center in Gotham City. A team of Thunder Crown Heavenly Soldiers, two teams of extreme warriors, and a company of Gun Wing Knights.

"boss!"

The extreme warrior saluted loudly.

Renn came up from the basement passage and walked into the fort's council hall. He saw Brestine, the chief stonemason in charge of the city building, standing next to a large table with a design drawing of Gotham City spread out on the table.

Hearing the voice of the extreme warrior, Brestine, immersed in thinking, looked up and said quickly: "Hisser Earl."

The dwarf seemed to have not rested for a long time, his strong body was a little tired, but his eyes were still bright.

He immediately reported: "Sir, the city wall has been built for five miles, and the remaining fifteen miles have been laid. The progress will be faster and faster, and it should be completed within three months. This morning, another group of 500-strong three-hammer legion dwarf soldiers arrived at Shield Island, and Lord Kestakin is arranging military camps for them and assigning tasks."

"His wizard from Wizelland sent me a magic message, carrying a fleet of more than 2,000 residents, and will arrive on Shield Island the day after tomorrow."

"I have already dispatched a group of short craftsmen to build temporary accommodation for them."

Brestine took a few minutes to report Gotham's progress in detail.

Renn listened carefully and nodded from time to time.

In fact, he knew all these things well. Through the Thunder Crown Heavenly Soldiers and the Extreme Warriors, Gotham City's every move could not escape his control.

He originally wanted to send a stand-in to change his appearance and disguise himself as his confidant to coordinate the overall situation of Gotham City, but Brestine volunteered to take on the job, so he asked him to manage the city construction project.

After the report, Brestine's expression became serious.

"What's wrong?" Renn asked.

"Earl, something is wrong." Brestine replied in a deep voice: "A battle occurred at noon. Hundreds of undead crossed the Strait of Easter and tried to climb the Shield Island, and were soon destroyed by the dwarf warriors. But according to my observation, this is just a temptation of the undead. Aberakan on the other side of the strait may have assembled an army of undead, and their target must be the city wall."

Renn nodded: "I know."

The Scourge would never watch the city walls be built, and this is also impossible to hide. Large-scale battles may break out at any time.

He had informed his teacher and Master Ouerin and also went to the Storm Temple to contact Elder Solim and the ancient red dragon "Prison Flame" on Dufeng. Once he found the figure of the Death Lord or the holy soul lich with the death talisman seal, several holy-level powerful men rushed to Gotham to fight.

The Extreme Warriors and the Knights of the Gun Wing have also been preparing for war.

As for Aberaken opposite Shield Island, Rennes had already sent a few Thunder Crown Heavenly Soldiers to investigate.

Lei Zhutian Bing is a mage who mastered the meditation method of the Lake of Stars and quickly built a series of magic models, including stealth, exploration, secret art, magical alert, etc. He has strong combat power, and is also good at hiding his tracks and detecting enemy situations.

Aberakan did gather an army of undead, but it was not as severe as Brestine imagined. Although it increased every day, the number was only about 30,000.

It is almost impossible for 30,000 undead to attack Shield Island.

The five thousand dwarves of the Three Hammers Legion have basically been in place, and half of the Wizards of Wizards have also entered Gotham, as well as the Extreme Warriors, Thunder Crown Heavenly Soldiers and Gun Wing Knights, and four extraordinary legions. Even if the city wall is not built properly, they can easily destroy these tens of thousands of undead spirits.

Most of the current Gotham City is wasteland and is in ruins. It has no other important goals except for the fortresses on the high ground.

This makes the defense difficult easier, but it is actually loose on the outside and tight on the inside.

If the Scourge thought it would be easy to break Gotham and the undead army came out in full swing, then what awaited them would be a head-on strike.

Seeing that Renne was not very concerned about the enemy's expression, Brestine reminded him seriously: "Sir, we'd better be alert and not be careless."

"Don't worry." Renne laughed and said, "I have been waiting for the undead army to attack Gotham, for fear that they won't come."

Brestine was stunned for a moment and then he breathed a sigh of relief.

Renn patted the dwarf on the shoulder, "Come with me and add a defense to Gotham today."

He walked out of the fortress hall, looked to the west, and saw the already built wall from afar. Of course, the thirty-meter-high wall cannot be compared with the giant walls of the Bay of Albert. In terms of height, scale, and construction period, it is far inferior to the giant walls of the Bay of Albert.

However, the defense of Gotham Wall will definitely be far better than the Bay of Albert in the future.

Renn looked around and saw that there were already scattered houses in the city and the population was getting more and more.

The most common ones are dwarves, more than 10,000, followed by humans.
To be continued...