Cataclysmic Era: I can unlock the tech tree

The flagship's belly hatch opened quickly.

Despite being called a bomb, its shape actually resembles that of an ancient electromagnetic railgun shell.

The gravity bomb was launched into a dedicated launcher by automated equipment.

After a brief acceleration, it was thrown into the gray picture in the distance.

The fleet commander clenched his frail fist, his breath coming in short gasps as he stared at the screen in front of him.

hum!

The gravity bomb was detonated.

A strange fluctuation emanated from inside the bomb.

In just an instant, the smooth-surfaced gravity bomb was "compressed" into a solid sphere by the powerful gravity!

The overall volume has been reduced by more than a hundred times!

Even the little gray warships in the distance were affected to some extent!

Some small warships were pulled away from their original positions by this sudden and powerful gravitational pull!

Human fleets, naturally, could not escape this gravitational pull either.

Under the influence of gravity bombs, the originally stationary fleet was "dragged" for hundreds of kilometers!

Fortunately.

This incredibly powerful gravitational pull came quickly and went quickly.

Before long, it rapidly decayed to zero.

"Now, should it be okay?"

The commander of the Grey Fleet looked on with anticipation as he turned his gaze to the screen in front of him.

When he saw the image clearly, his expression changed drastically!

The gray picture remained unaffected and continued to move along its original trajectory, "going its own way"!

The commander instinctively held his breath, and the gray skin on his body rapidly lightened in color!

Not only him, but all the little greys inside the flagship look the same!

"……escape!"

"Run! Run!!!"

The fleet commander's trembling, shrill voice rang out in the command center: "Immediately enter warp drive!"

"Commander, the gravity generator requires 30 seconds to start up!"

"How much time do we have left?!" The commander asked, his body trembling violently, his face filled with terror.

"...Ten seconds."

The moment the words fell, the gray image on the screen silently passed through the two layers of shields.

Neither magnetic shields nor gravitational shields could stop its advance.

It's as if this is just a projection, not a real entity!

"Retreat!!"

"Speed ​​back!!!"

For a moment, the little gray commander felt a chill run down his spine!

Who knows what will happen if this thing encounters our own flagship!

God knows how a tiny Level 2 civilization could possess weapons of this caliber!

Without thinking, he pressed several buttons on the control panel in front of him.

The light from the Hall thrusters increased rapidly!

The starship, which was tens of thousands of meters long, began to move slowly.

But it is quite obvious.

Faced with the high-speed moving two-dimensional debris, this behemoth has already missed the best time to escape!

"The gravity field generator has been successfully activated."

"Curvature bubble generation in progress..."

"WARNING! Level 1 Exposure Alert!!"

The sound of electronic announcements filled the entire command center.

And that gray two-dimensional fragment, symbolizing death, was steadily and rapidly approaching the flagship of the Grey Fleet!

In an instant, the attention of everyone from both civilizations was drawn to this small gray fragment!

Under everyone's watchful eyes, it quietly disappeared into the massive flagship's interior.

next moment.

An incredibly blinding burst of light erupted from the point of contact between the two!

Like a star rising slowly in the dark universe!

Its endless light did not bring any warmth, but instead filled with endless cold killing intent!

……

The familiar scene reappeared.

Lü Yongchang knew that the two-dimensional fragment had successfully hit the enemy warship.

He exhaled a mouthful of deep-sea fluid and silently sighed, "It's over."

In the images transmitted back by the optical telescope, accompanied by incredibly intense light and heat, a "thin" scroll appeared before everyone!

To be precise, this painting has no concept of thickness!

The scroll clearly presents every detail of the enemy flagship.

If human telescopes are powerful enough, they could even see the smallest screw inside!

This magical scene did not last long.

In just a few seconds, the unparalleled bright light quickly went out, and the surrounding high temperature also cooled down rapidly!

Under the encroachment of the three-dimensional universe, the two-dimensional flagship regained its third dimension.

However, after the flagship was transformed into a two-dimensional form, all its internal materials and structures were completely destroyed!

This magnificent starship, stretching for tens of thousands of meters, gradually disintegrated into a cloud of interstellar dust before everyone's eyes.

"professor!"

A message from Zhao Zijie flashed before Lü Yongchang's eyes: "The war isn't over yet!"

"I need to launch another 2D fragment!"

Lü Yongchang instantly understood Zhao Zijie's thoughts.

He nodded, indicating his agreement.

While the enemy fleet stood frozen in place, the second dimensional strike ship quietly sailed away from its original position.

……

One minute later.

The Grey Fleet gradually recovered from the sudden attack.

Under the independent control of each captain, the originally tight and orderly encirclement quickly became loose.

A portion of the small grey warships attempted to move forward and launch an attack on the human fleet.

Meanwhile, the other group of small grey warships slowly retreated.

Clearly, the sudden death of the flagship was a fatal blow to the morale of the entire fleet!

Several secondary flagships, each over 5,000 meters in size, moved away from their original positions at this time.

……

With the actions of these secondary flagships, the previously scattered fleet once again became orderly.

It appears that the commanders on the secondary flagship are taking over command of the flagship and organizing the fleet to launch another attack!

Clearly, they believe that this level of attack is unreplicable for a Type II civilization!

Just as the group of space pirates were preparing to launch another attack, another incredibly intense light appeared in the fleet!

Just a few seconds later.

An extremely beautiful picture was once again presented to everyone!

This time, however, what has become a painting is a secondary flagship that is 5500 meters long!

Faced with the attack of two-dimensional fragments, the secondary flagship obviously met the same fate—scattered interstellar dust was its ultimate destiny.

The attack of the second two-dimensional fragment completely shattered the already dwindling morale of the Grey Fleet.

They couldn't have imagined, no matter how hard they racked their brains, that a mere Level 2 civilization could possess such a deadly weapon!

When they saw the human fleet dispatch its third dimensional strike ship, they couldn't withstand the immense pressure.

When the Hall thrusters at the stern of the secondary flagship lit up, the entire fleet was thrown into chaos!

In an instant, countless small starships within the encirclement changed direction, activated their Hall thrusters, and scattered to escape!