Age of Cataclysm: I can light up the technology tree

"What?"

In the chaos, Fang Xu turned his head and asked Lu Yongchang loudly: "Then why did this planet fortress disappear?"

"It's not disappearing." Lu Yongchang corrected again, "It still stays in place, but we can't see it."

"You also know that the entrance and exit of the Klein bottle are connected."

"What would happen if, and I mean if, we changed the basic architecture of the Klein bottle and integrated its inlet and outlet into a three-dimensional sphere?"

Fang Xu's expression moved slightly, as if he had realized something.

"good."

Before Fang Xu could speak, Lu Yongchang started asking and answering questions.

"All light can pass through this spherical space without any obstruction."

"Invisibility is just a function that comes with it."

"All three-dimensional attacks cannot penetrate this four-dimensional shield and attack this white dwarf fortress!"

"It's like...two-dimensional creatures living on paper are basically impossible to pose a threat to us."

"What about... [painting]?"

Fang Xu questioned blankly.

[Picture] As a two-dimensional creature, how can it cause damage to three-dimensional objects?

"[Painting]...haven't you noticed that the purpose of all its attacks is to turn three-dimensional objects into two-dimensional objects?"

"Only by making a three-dimensional object two-dimensional can it launch a real attack on it."

"It's just that in most cases, the two-dimensionalized three-dimensional object has lost its original structure, so there is no need to [paint] it."

"In short..." Lu Yongchang took a deep breath, "The gap between low dimensions and high dimensions is extremely huge."

"Before mastering dimensional attack methods, ordinary attacks will be completely ineffective against this white dwarf fortress."

Fang Xu turned his head and glanced at the white dwarf fortress that once again appeared in the dark starry sky, glowing with blue and white light, and his tone became harsh.

"Then...what should we do?"

…

Lu Yongchang did not speak, but frowned and looked at the picture in the holographic projection.

The command center also returned to silence, fearing that noisy sounds would interrupt his thoughts.

"If the basic technology of the four-dimensional shield is the Klein bottle structure..."

"Then we actually have the ability to affect this shield."

As he spoke, he reached out and opened a brand new holographic projection, and briefly listed a few lines of formulas describing the structure of the Klein bottle on it.

"I need a moment."

Lu Yongchang whispered to Zhao Zijie: "In addition, confirm the status of the imperial fortress."

"Once the time is right, let [Ten] take control of the imperial fortress and take action!"

"good!"

Zhao Zijie quickly issued several orders.

The gunfire in the holographic projection became more and more fierce, but... they did not cause any form of damage to the enemy ships.

The main thing is to win with momentum.

…

Time passes minute by minute.

The formulas and data in the holographic projection gradually became sloppy and complex.

"Using a large number of warp missiles..."

Lu Yongchang's voice was particularly clear in the quiet command center: "Open the four-dimensional jump device in advance."

"Perturbing the four-dimensional shield through these small Klein bottle structures."

"Theoretically, this is possible."

…

What is feasible in theory does not mean that it is feasible in practice.

The Klein bottle formed by a short-distance jump and the Klein bottle forming a four-dimensional shield are completely different products.

But...this is already the only attempt that human civilization can make.

According to Lu Yongchang's calculation model, hundreds of thousands of curvature missiles formed a vast "formation" under zero control.

Just like before, they shot towards the area where the White Dwarf Fortress is located!

When they were about to reach the four-dimensional shield boundary, they simultaneously activated the short-distance jump system!

In the four-dimensional space, countless small Klein bottle structures suddenly appeared on top of a super large twisted Klein bottle structure!

There is no doubt that this shakes the stability of the large Klein bottle structure!

In the originally "empty" target star field, a faint blue-white light suddenly appeared - the White Dwarf Fortress revealed part of its true appearance!

but……

The next moment, this faint blue-white light disappeared again.

The four-maintenance shield once again returned to its original stable state.

Although it is only a momentary change, it still gives human civilization some hope!

"continue!"

Zhao Zijie looked a little excited and gave the order: "Increase the number of warp missiles!"

"If one hundred thousand pieces doesn't work, then five hundred thousand! One million!"

…

Inside the White Dwarf Fortress.

【9436】 looked at the warning message on the light screen and let out a light sigh.

"This Enroget civilization..."

"I already have some basic understanding of dimensions!"

As it spoke, it waved its tentacles angrily: "I knew 9527 was unreliable!"

"This is not a lucky sixth-level civilization!"

"Almost promoted to level seven civilization!"

Companion [9435] hurriedly operated on the light screen in front of him: "It's not a big problem."

"I have increased the output power of the four-dimensional shield."

…

Previous miracles were not repeated.

Even though Zhao Zijie ordered a significant increase in the number of warp missiles, there was still no fluctuation in the four shields of the White Dwarf Fortress.

"Start the [Dandelion Project]."

Lv Yongchang's voice came: "While the opponent's attention is attracted by these curvature missiles..."

"Professor, [Ten] sent a message." The electronic synthesized voice interrupted Lu Yongchang's words, "The Imperial Fortress has completed the material supply and arrived at the small universe port. It can enter the large universe and attack at any time!"

Lv Yongchang pondered for a moment.

"Tell [Ten] to prepare for the attack."

"Wait for [Dandelion] to leave the fleet and immediately launch an attack on the White Dwarf Fortress!"

...

The artillery fire is still fierce, without any decline.

The space-time fluctuations caused by short-distance space jumps continue to appear in this star field, causing a continuous and insignificant impact on the four-dimensional shield.

Under the cover of endless artillery fire, [Kuafu] in the central area of ​​the fleet appeared a little strange.

Under Zero's control, [Kuafu] unknowingly retreated to the rear.

At the same time, small starships gradually appeared at the small universe port.

These starships are streamlined and their shapes are very similar to shuttle ships.

They are the carriers of the Dandelion Project - the Dandelion Civilization Spark Ship.

According to the design of the Academy of Sciences, any Dandelion Civilization Spark Ship, after landing on a habitable planet, can upgrade civilization to the third level within a hundred years.

They lined up in a neat formation, flew out of the small universe port silently, and came to the side far away from the White Dwarf Fortress.