This four-dimensional shockwave has almost all its energy concentrated in the fourth direction.
Therefore, it is not very lethal to four-dimensional objects or four-dimensional beings, but it is incredibly lethal to lower-dimensional beings.
The reason is simple: low-dimensional entities simply have no ability to withstand fluctuations in the fourth direction.
It's like a piece of paper that's hard to tear but easy to rip.
This is the killing principle of four-dimensional stun grenades and four-dimensional spatial oscillations.
This is also the only weapon system currently unique to the Earth.
Unlike weapons like four-dimensional shock grenades that explode in an instant, four-dimensional space oscillation is a continuous, high-intensity attack, which means it requires an extremely large amount of energy to support it!
While the planetary fortress of Chiyou could certainly meet this standard, it would require a considerable amount of time and resources for modification.
For human civilization today, time is the most luxurious thing.
...
The four-dimensional shockwave spread rapidly outwards.
The low-dimensional creature that rushed towards them stopped its forward momentum the instant it encountered the shockwave.
Bunches of silk threads and scrolls twisted and turned in the starry sky, as if they were under some invisible attack.
After a brief period of sustained existence, the cores within these low-dimensional organisms quietly collapsed, and a dimensional ascension reaction ensued.
The deaths of a large number of low-dimensional creatures made the remaining pastoralists realize the problem.
Only four-dimensional beings can fight against four-dimensional beings!
They quickly changed formation, with the remaining few thousand four-dimensional beings acting as the vanguard at the forefront, protecting the lower-dimensional beings behind them from the damage of the four-dimensional shockwaves.
but……
As a flagship built by human civilization at great expense, the Earth is naturally not limited to launching four-dimensional attacks.
The two-dimensional weapon "Van Gogh" fired rapidly in all directions under the cover of countless shipborne drones!
At the same time, the ten Chi You planetary fortresses that had been surrounding the Earth departed from their original orbits for the first time and disappeared from their original locations.
Four-dimensional leap!
The planetary fortress of Chi You has followed in the footsteps of Van Gogh—dimensional reduction attacks require a large amount of energy, and Chi You can provide the most basic energy guarantee for them.
After a brief wait, the giant starry sky painting reappeared in the universe.
The arrival of the human flagship greatly accelerated the progress of this battle.
Dimensional beings are constantly dying in the universe, and the basic particles they produce combine to form a large number of light and heavy atoms—amidst the flashes of various explosions, a vast nebula that is gradually spreading is slowly forming in the Boötes Void!
In the distance, the neutral civilization, led by the Tenth Empire, was blocking the pastoral faction's reinforcements.
As time went on, the reinforcements grew larger and larger, and the neutral faction and the Tenth Empire began to struggle.
The flames from the exploding warships continued to illuminate the surrounding darkness, inflicting final damage on the dimensional creatures.
Perhaps sensing that reinforcements were about to arrive, or perhaps realizing that the threat posed by the Earth to the dimensional beings was beyond their imagination, the dimensional beings in the human war zone, after a brief silence, launched another frenzied attack!
A large number of two-dimensional and one-dimensional beings gathered together and, under the protection of four-dimensional beings, launched an attack on the Earth!
During the charge, wounded dimensional beings continued to break away from the front lines, sacrificing their lives to launch scattered dimensional reduction attacks in all directions!
In the vast starry sky, it seemed as if glistening snowflakes appeared.
Those were two-dimensional starry skies!
...
The pastoral faction's underhanded tactics did not escape the notice of human civilization; more accurately, they did not escape the notice of Zero, who controlled the entire situation.
Inside the Earth, a red warning message automatically popped up in the holographic projection.
Looking at the two-dimensional starry sky that was bursting out in a scattered manner around the Earth, Lü Yongchang's expression changed slightly.
Zero has already provided preliminary simulation results.
These low-dimensional beings want to launch an unprecedented dimensional reduction attack—they are prepared to reduce the entire starry sky within a radius of one hundred light-years to a lower dimension!
Even though it might cost the lives of all the lower-dimensional beings present, they still carried out the order without hesitation!
"Damn it..."
Lu Yongchang stared grimly at the holographic projection filled with warning messages: "We must stop them!"
"Otherwise, not only the human fleet, but even the Earth will be in danger!"
No sooner had the words left his mouth than four-dimensional space tremors reappeared in the universe.
Without a doubt, this is the best way to dismantle those still-developing two-dimensional star systems.
but……
Patches of shadow rapidly expanded around the human fleet, firmly blocking the four-dimensional shockwave.
The few remaining four-dimensional beings in the human war zone played their part at this moment, buying enough time for the lower-dimensional beings!
Faced with an attack by thousands of four-dimensional beings, even the Earth was caught in a fierce battle.
With the help of a large number of shipborne drones, the Chi You planetary fortress, and the conventional warships that came to support them from the surrounding area, the Earth was not in great danger, but it also lost the opportunity to dismantle the two-dimensional star system!
...
Time passed by, second by second.
As the number of "snowflakes" around them increased and the area they covered grew larger, the atmosphere inside the Earth became increasingly anxious!
Boom!!!
[Van Gogh] successfully dealt with a four-dimensional being, whose reduced-dimensionality created the fundamental particles that dispersed in all directions as a storm.
The number of four-dimensional beings has decreased significantly, giving the Earth a chance to catch its breath.
But it was too late.
The two-dimensional starry sky, which erupted from multiple points, has successfully connected and transformed into a giant picture covering a hundred light-years!
A massive-scale dimensional reduction attack has been launched, and human civilization now has only one option left!
"Contract the battle lines and focus all your defenses on defense!"
Looking at the spectacular scene outside the porthole, Lü Yongchang gave the order in a deep voice: "Run the dark matter stable field at full power!"
Under Zero's control, Chi You and the Titan Mothership closely surrounded the Earth.
As for the conventional warships, they served as the first layer of protection, blocking the [Chi You] and the [Titan Mothership] from entering!
The silvery-white energy transmission channels have popped up and are all connected to the input ports of the Earth.
The pure energy from the vacuum zero-point furnace surged rapidly within the energy pathway and eventually flowed entirely into the dark matter stabilization field generator!
A powerful dark matter stabilizing field has been generated, completely blocking the spread of the two-dimensional starry sky!
The remaining dimensional beings threw themselves into the painting without hesitation, using their lives as fuel to support this giant star painting that spans a hundred light-years!
P.S.: Thanks to Yu Meng for the completed story!
Thank you to Xuanyuan Rongshen, who loves Trichosanthes kirilowii, for the amazing certification!
Thank you so much! You're awesome!
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