Xiao Yu could almost imagine the abominable aliens' popularity being ruined.

Xiao Yu, who has mastered the jishu of gravitational lensing, will no longer be afraid of any of their hidden methods. Because, in Xiao Yu's scientific and technological planning, if it develops at a normal speed for hundreds of years, it is impossible for Xiao Yu to master the jishu that shields the gravitational lens, and those aliens are only ten years ahead of Xiao Yu.

This means that even if they use large-scale interference methods again and hide their bodies again, they will be found by Xiao Yu and continue to harass them continuously and continuously. And after being harassed by Xiao Yu for more than a hundred years...... They may be exterminated by harassment.

Xiao Yu's mood was unusually happy.

After the hydrogen bomb exploded, there was a brief silence on the planet, and after ten minutes, countless powerful radar and laser beams were released, sweeping in all directions through space.

But in the first wave of the offensive, Xiao Yu only threw a hydrogen bomb, and these actions were just useless.

Xiao Yu only turned on the detection and receiving equipment to the maximum power, but did not release any radiation himself. Xiao Yu is like a ghost in the dark night, quietly watching the increasingly crazy enemies, waiting for their demise.

The alien planet's all-round defenses ceased after two days. Then, another day later, Xiao Yu's second batch of nuclear bombs arrived.

The second batch, twenty nuclear bombs, exploded fifteen, five were intercepted.

This time, their all-round defense lasted five days.

After their all-round defense stopped, the third batch of nuclear bombs arrived.

Watching the other party being teased under his own means, Xiao Yu let out a vicious breath in his heart.

Xiao Yu almost burst out laughing. Xiao Yu could almost imagine the gloomy and bleak scene on the alien planet. Or, their current lives are all transferred to the underground radiation protection base, and they are like groundhogs to survive.

Xiao Yu made an estimate that if it were a human being, under his own blow, by now, he should have caused the death of billions of human beings, the fields were barren, the water sources were polluted, the large-scale plague was rampant, the society collapsed, and it was no longer possible to continue to maintain normal social order.

In other words, in such a situation, mankind is not far from the end of the world.

Of course, the situation of these aliens may be better than that of humans, after all, their current technology is much more advanced than that of humans at that time.

While looking at the other party, Xiao Yu began to nervously carry out the research and development of new weapons. Existing weapons have their own limitations, such as interstellar missiles, which can only reach a speed of a few thousand kilometers per second, which is too slow in space, which is often measured in millions of kilometers. Moreover, although the interstellar missile is powerful, it is easy to be intercepted by the laser cannon, and before the development of new materials that can defend against the strike of the laser cannon, the interstellar missile is not practical.

Secondly, there are all kinds of laser weapons. This weapon also has its limitations, that is, the energy consumption is high, and the strike range is too small. But it also has its own advantages, that is, at this stage, in space, laser weapons, almost indefensible.

The beam emitted by a laser weapon is not visible light in the usual sense, but invisible light at a very high frequency, so it cannot be reflected by mirrors. The only defense is to cover it with something to prevent it from shining directly on the hull. This kind of defense is not practical for Xiao Yu.

But the enemy is a whole planet, and the situation is different from Xiao Yu. Xiao Yu doesn't expect to use laser cannons to destroy the other party, so the hope of destroying the other party still has to fall on the nuclear bomb.

Xiao Yu silently calculated, calculating the other party's possible next move, and calculating how he would deal with the other party's next move.

"They, they should have sensed that I have mastered the way to find them, so the next step, they should find me no matter what the cost, and then, start a large-scale head-to-head confrontation......" Xiao Yu thought, "If you go head-to-head, the high-velocity machine gun can come in handy, okay, prepare in advance!" ”

The three largest spaceships, the Sun, the Yuanhang, and the Tianyuan, while serving as the core of the fleet, also assume the responsibilities of weapons processing factories and equipment maintenance factories. So, during this period of time, Xiao Yu's various equipment was in full swing, and a steady stream of munitions and materials were produced, equipped in the cannon chamber, ready to be fired at any time.

At the same time, thousands of exploration satellites have also been produced by Xiao Yu. These satellites are very small and extremely simple in function. The small size is to facilitate concealment, and the function is simple, because they only need to undertake the function of detection, and Xiao Yu does not expect these satellites to inflict a blow on the enemy. When an interstellar war occurs, these satellites will become Xiao Yu's eyes, collecting various intelligence on the battlefield for Xiao Yu.

In addition, Xiao Yu also modified a large number of small missiles, which are made of highly concealed materials, their volume and mass are only one percent of that of interstellar missiles, and their warheads use conventional high-explosive ammunition. This means that although they are far less powerful than hydrogen bombs, they will have a high degree of concealment and flexibility, and they will be cheap enough to be manufactured in large quantities.

The intermittent nuclear strikes lasted for half a year, and finally, the alien planets seemed to be fed up with Xiao Yu's harassment, and when they couldn't bear it anymore, they finally used the ultimate means.

Large-scale, all-day, no blind spot detection means! Under this detection method, it was impossible for Xiao Yu to continue to hide his figure, so Xiao Yu simply stood up by himself.

"Have you finally chosen to fight hard...... Come on, I've been waiting for this for a long time! At this moment, Xiao Yu felt a little boiling in his heart.

Xiao Yu could already deduce that before, the opponent's battle Jihua came. They originally planned to hide themselves, and then secretly consume Xiao Yu's strength, and wait for Xiao Yu's strength to drop to a certain level, and then choose to fight with Xiao Yu. In this way, they can take Xiao Yu without danger.

But things turned out to be the opposite. Not only did they not find out Xiao Yu, but they were discovered by Xiao Yu, and they couldn't stand being hit by Xiao Yu's hundreds of nuclear bombs, so they had to choose this road as a last resort.

After all, if you don't fight hard, maybe ...... They lost the ability to fight hard with Xiao Yu.

After harassing them for half a year before, Xiao Yu was sure that he had caused them great damage, otherwise, they would not have made such a desperate move to fight head-on.

Being able to force the other party to make such a move means that in this war, Xiao Yu's winning rate has increased by at least 30 percentage points compared to before. That's the benefit of being hidden in the shadows.

Xiao Yu saw their starfleet for the first time.

Most of Xiao Yu's spaceships are butterfly-shaped or circular structures, which can make the ship's hull evenly stressed and not be destroyed due to powerful overloads. However, the other party's spaceship was different from Xiao Yu's.

Their spaceships are all triangular structures, and their length, volume, etc., are all smaller than Xiao Yu's.

"Perhaps, they have tougher materials and more stressed structures." Xiao Yu thought.

Reduced size means greater flexibility, and correspondingly, reduced endurance and firepower. It can be said that each has its own advantages. In a frontal war in space, Xiao Yu is not afraid.

This alien space team has a total of more than 500 spaceships, among them, there is a flagship spaceship that is more than half the size of the county-level spaceship, two spaceships are equivalent to Xiao Yu's county-level spaceships, and the rest are some small spaceships that are smaller than village-level and township-level spaceships.

Xiao Yu no longer hid his traces, he led the remaining more than 800 spaceships, the nuclear fusion engine was launched, and it flew towards the front.

The two sides are 30 million kilometers apart and are approaching at a speed of 200 kilometers per second. In about forty hours, the two sides will meet head-on.

Twenty hours later, the two sides were 15 million kilometers apart. Xiao Yu released the probe satellite and hid in space first.

A large-scale space war will be unlike any kind of war on Earth. Because its battlefield is extremely large, it may occupy a radius of hundreds of thousands of kilometers, and it is three-dimensional, in this case, it will be impossible to rely on the detection ability of a single spacecraft to gather intelligence. So the presence of detection satellites is a must. This helps Xiao Yu to grasp the various situations of the overall situation on the battlefield, so that he can command the battle more quickly.

This is the most reasonable way of space warfare that Xiao Yu has calculated after tens of millions of simulations.

Thirty hours later, the two sides were eight million kilometers apart. In this position, the Sun and the Voyage gradually slowed down, leading more than 100 village-level and township-level spaceships escorted to break away from the main force. All the remaining spaceships surrounded the Tianyuan and rushed towards the battlefield with murderous energy.

It is impossible for Xiao Yu to put all Liliang into the battlefield at once. When the war breaks out, these spaceships will become Xiao Yu's rear.

Thirty-five hours later, the two sides were four million kilometers apart. The first wave of encounters is coming.

A large number of small missiles were launched by Xiao Yu. These missiles are extremely fast and extremely stealthy, which makes it difficult to intercept them, and it is also a good deal to use these small missiles to deplete the opponent's fuel reserves.

Forty hours later, the two sides were 500,000 kilometers apart, and the high-velocity machine guns that had been specially modified by Xiao Yu began to fire. The overwhelming barrage of bullets began to rush forward. These bullets have an extremely high muzzle velocity and are much smaller, almost the same as normal bullets on Earth, so they will be impossible to intercept.

These bullets rely mainly on extremely high kinetic energy to generate destructive power. This will be the most commonly used and most abundant weapon in interstellar warfare at this stage.