Super God Academy: The Stranger

Under the command of Angel Yan and with Angel Leng manipulating the Heavenly Dao Tower as an internal spy, the Angel Legion steadily advanced towards the Heavenly Dao Star System.

The first layer of spacetime defense, constructed using spatial technology, was easily breached by the Angelic Civilization's superior spatial algorithms, aided by the computing power of the Skyblade-7.

The second layer of the star defense system is the original version of the Nine Celestial Defense System of Merlo City. He Xi learned the star drive technology from Lieyang Star and built a large-scale celestial project in the Nine Star Domain. By controlling the temperature of the stars in space, it can achieve the purpose of defense against non-Lieyang civilizations.

The Lieyang civilization is more adept at manipulating stars, and has deployed countless stars here as a defense system. Once activated, the temperature here will easily vaporize steel.

Although they can't catch up with the Angel Civilization in terms of algorithms and space technology, Lieyang said that if they lack technology, they can make up for it with quantity.

The number of stars in this defensive line is dozens or even nearly a hundred times that of the Angelic Defense Line. If the universe weren't so vast, even Lieyang himself probably wouldn't be able to enter and exit in his spaceship.

However, this step is the easiest for the angels to overcome.

Since the blazing sun chose to win by sheer numbers, the angels adopted a method of achieving miracles through sheer force.

Unleash the full power of the Skyblade Judgment and other planet-destroying weapons to bombard this defensive line and blast the planet apart!

Perhaps the explosion of one or two stars will not have much impact on the defense line, but if dozens or hundreds of stars are detonated at the same time, and these stars are not very far apart.

This instantly triggered a chain reaction. The particle stream emitted from the blasted star passed through the volume of another star at near-light speed. The enormous kinetic energy generated by the high speed directly destroyed the star's structure, causing it to explode.

Under such a chain reaction, the second line of defense of the Blazing Sun Civilization failed to eliminate a single soldier of the Angel Civilization, merely wasting some ammunition that could be considered consumables, and was thus declared destroyed.

This fact not only made Lieyang, who was full of confidence in the Hengxing defense system, break out in a cold sweat, but also made Hexi, who was far away in the Angel Nebula, feel lingering fear.

Because the Angel Nebula also uses such defensive fortifications, although the distance between each star is much greater than that of the Sun, at most the chain reaction will not be large enough to destroy the entire defensive line, but it will still be enough to directly damage and disable the defensive line.

Qianmu seemed to be watching with great interest, and even let out a surprised exclamation when he saw Hengxing being blown apart:

"Is it based on a principle similar to a particle attack? Didn't you expect a stellar explosion to produce something like this?"

Light-particle strikes, as described in the famous science fiction novel "The Three-Body Problem," are one of the cleansing tools used by advanced civilizations in the universe to carry out Dark Forest attacks against lower civilizations. They are particularly effective against civilizations that are unable to leave their planetary systems, being both simple and efficient.

Moreover, its principle is so simple and brutal that it's outrageous. It's just like an ordinary person throwing a stone at someone, except that this stone is moving at near the speed of light and the object it hits is the sun.

For stars, the larger the mass, the faster the star is destroyed. For example, supergiant stars in the universe have a lifespan of only ten million years, smaller yellow dwarf stars like the Sun have a lifespan of 10 billion years, and red dwarf stars like Proxima Centauri have a lifespan of 100 billion years or even longer.

The reason for star collapse or supernova explosions is quite simple: as the matter produced at the star's center becomes heavier, its core radius decreases, and its gravity becomes stronger. When the nuclear fusion energy released at the star's center cannot balance the gravity, gravity will compress the star towards its center.

If the original mass of the star is less than 1.44 times that of the Sun, it will collapse into a white dwarf; if it is greater than 1.44 times, it will collapse into a neutron star; and if it is greater than 2-3 times, it will collapse into a black hole.

The rock that hits the star could have two outcomes: one is that the rock's kinetic energy impacts the sun, causing instability in the sun's internal structure and leading to an explosion.

However, this outcome is unlikely, because nuclear explosions are actually constantly occurring inside the star. Therefore, the explosion after the rock entered the star would likely only cause a minor tremor, without any other significant impact.

But this method works on rocky planets; a single impact can destroy a planet.

The other outcome is the fundamental principle of light particles. When this stone, which has been accelerated to near the speed of light, enters a star, its mass is already infinite.

For a star, when the mass of the central matter is infinitely large, its gravity also becomes infinitely large. The star will explode as a supernova when the rock passes through it.

Don't think that a rock traveling at near the speed of light is very fast. For the diameter of a star, light traveling at the speed of light would stay inside the star for a relatively long time, enough to cause the star to explode as a supernova due to a sudden increase in mass.

The reason why the Lieyang Civilization Defense Line is able to achieve this is because the star explosion has thrown out too many "stones." If one is not enough, then ten, a hundred, or even tens of thousands of stones will eventually be able to meet the requirements.

That's why He Xi was worried that Tiancheng's defenses would be easily breached, threatening the safety of the Angelic Civilization.

"Light particle attack? Do you know the principle behind this weapon?"

Upon hearing Qianmu's words, Hexi immediately pressed for details.

Qianmu naturally wouldn't hide these things and directly explained the principles.

After listening to Qianmu's story, Hexi stared blankly, muttering, "It really is true that great strength leads to miracles. Just focus on using your strength, and leave the rest to miracles."

Having always been dedicated to the exquisite manipulation of the dark dimension, she had never seen such a simple and brutal weapon principle, and yet it was so simple and efficient.

It's important to understand that even for a blazing sun, it would take half a day to manipulate a stable star to explode into a supernova, just like the Emerald Star, which requires constant stimulation with dark energy.

Once a certain level is reached, the balance is carefully disrupted by using the power of sunlight to manipulate stars. If any step goes wrong, the final result may not be a supernova, but rather a red giant that silently emerges.

However, this extremely simple light particle attack, if the right spot is found and it hits the mark, can complete a supernova explosion capable of killing Keisha in just a few minutes.

Is this reasonable?

He Xi thought to herself, "I'm going to flip the table in my mind."

But it is indeed reasonable, and it conforms to the great principles of the universe, the laws of the most stable material world.

Having learned the underlying principles, He Xi naturally began to consider how to defend against such a devastating attack.

If such a phenomenon had not been witnessed, perhaps no one would have been able to develop such a weapon.

However, the purpose of scientific tools is to observe and imitate, and He Xi didn't want to gamble that no one could develop such a weapon, especially that perverted Karl.