The simulation results made Qin Tian very disappointed!

"How can you prevent it? You can't prevent it at all! Passive defense is really the most rubbish!"

Qin Tian punched angrily and slammed it on the computer table.

There are 11 wormholes in the solar system, and if there is really a high-level civilization that wants to invade the solar system, with the current scientific and technological strength of human beings, it will not be able to withstand it at all.

The most powerful weapon that mankind currently considers to be the most powerful is undoubtedly the nuclear bomb.

However, in the universe without air as a medium of propagation, nuclear bombs that rely on shock waves and nuclear radiation to produce casualties are extremely limited.

To resist the invasion of a strong enemy, it is really necessary to launch a large-yield nuclear bomb.

Then as soon as the nuclear bomb explodes, it instantly produces a strong light that brightens the eyes of the blind dog, and then the huge heat release has no medium propagation at all, and cannot form a strong shock wave to kill, so it can only rely on the instantaneous electromagnetic radiation, and the lethality is quite low, and it is not as good as the electromagnetic railgun or laser cannon to wave dense shooting.

So don't look at the current scientific and technological strength of human beings, showing off their power in the earth's atmosphere, but when it comes to the space environment, it can only be given away on the interstellar battlefield.

Because of this, in order to protect Qin Tian for future generations, he was in a hurry.

People do not hurt the tiger, and the tiger is harmful to people's hearts.

Who knows if one day, an advanced civilization will enter the solar system through wormholes?

The necessary vigilance and defense forces are still to be had!

But near every wormhole, a large space fortress is built, no matter how awesome Qin Tian is, no matter how powerful Weile Group is, there is not so much manpower and material resources to build and maintain it.

Guarding against the invasion of a strong enemy should be the common duty of mankind.

……

Just when Qin Tianzhen was exhausted, a prompt message suddenly came from the Monopoly system.

"Host, you can receive a D5 level prize task, do you want to receive it?"

Qin Tian was stunned. "Paralyzing!D1-level tasks have taken Lao Tzu more than two years, and the difficulty is 4 levels higher than that of D5-level tasks, isn't it a waste of Lao Tzu's more time?"

"A-level tasks are the most difficult, D-level is the lowest, D5 can only be regarded as slightly difficult, and this task is quite rewarding, as long as you plan properly and execute quickly, you can complete it quickly!"

"it, what exactly is that mission?" Qin Tian asked curiously.

The system immediately introduced: "The D5 level mission requires the host to go through the No. 7 wormhole in the solar system, go to the planet Dastan, save the lost civilization, and save 1oo primate lifeforms is the mission success, and the host will get a large cosmic gravitational wave detection and early warning satellite, the mission is indefinite, and there is no punishment for failure." ”

When Qin Tian heard this, he couldn't help laughing.

"Damn! I'm thinking about how to protect myself, so that we humans won't be suddenly wiped out, and let me save the aliens? Is there a mistake?"

The system responded coldly: "You will accept this mission, because you know how important the gravitational wave detection and early warning satellite is to prevent the invasion of alien civilizations!"

"I ......"

Qin Tian was speechless for an instant, the Monopoly system always picked Qin Tian's weakness at the most critical moment.

First to build a space homeport, and then to save a lost civilization, Qin Tian really didn't dare to imagine what a more advanced mission would be like in the future.

But to be honest, this large cosmic gravitational wave detection and early warning satellite is really a good thing.

The law of gravitation is well known.

As long as any object has weight, it will produce gravity, and high-precision gravitational wave detection equipment can capture gravitational wave anomalies in the cosmic environment and give early warning, and its function is similar to that of human beings' current missile early warning radar.

Things are good, but you can only get them by completing the d5 mission.

After thinking about it, Qin Tian asked rhetorically, "Then if I don't accept this task, what about the life experience of Dastan Planet?"

The system responded bluntly: "The Dastan civilization will be extinct!"

Qin Tian sneered and asked, "Wouldn't it, wouldn't I?"

"Yes, the host can choose not to accept this mission, but this system kindly reminds that the Dastan civilization, like humans, is also a carbon-based primate lifeform, will the host sit back and watch the civilization of its kind be wiped out and ignore it?"

Qin Tian was immediately stunned.

What does it mean?

Extermination of the same kind?

Hell, there are other civilizations in the universe that are the same as humans?

Qin Tian was excited, whether he accepted the task or not, he was suddenly interested.

"Tell me, where is the planet Dastan? Paralyzed, I didn't expect us humans to have distant relatives!"

The system responded unhurriedly: "Planet Dastan is 17.58 million light-years away from the Earth, and its ecological environment system is similar to that of the Earth, but its civilization is weaker than that of the Earth's civilization. ”

"But theoretically speaking, without the emergence of this system, human beings would not have the ability to reach such a distant planet by direct voyage until the depletion of resources and the deterioration of the environment lead to the extinction of human beings at the current level of science and technology, and it is impossible to know that there are other civilizations in the vast universe that are the same as themselves!"

"! You're too arrogant about the system, didn't you just say that there are wormholes to use?"

The system responded: "Only fourth-level civilizations can use wormholes to carry out interstellar travel, human beings are not even fifth-level civilizations at present, the resources on the earth are already over-depleted, and it is expected that resources such as coal and oil will be depleted within 2oo years, if there is no help from this system and the host, human beings obviously do not have the strength to reach the fourth-level civilization before the resource is exhausted!"

"And the burning of large amounts of coal and oil will lead to the gradual intensification of the greenhouse effect, coupled with the bursting of the ozone layer due to polluting gases, and the radiation protection from the sun will be weakened!"

"As the temperature rises, the polar glaciers begin to melt, losing the specular reflection effect of the glaciers, so that a large amount of sunlight cannot be reflected back to the universe, and the earth absorbs more solar heat. ”

"At that time, the water level of the earth's oceans will rise on a large scale, the sea water will flood most of the low-altitude areas, and severe weather such as hurricanes, tsunamis, and sandstorms will lead to a decrease in agricultural production and bring hunger, and the human population will gradually decline sharply, and eventually lose the ability to inherit civilization and gradually disappear!"

"After the disappearance of human beings, the earth will not become extinct, it will continue to give birth to new life, and human beings, like dinosaurs, will become the earth's past. ”

"The above remarks are not alarmist, but in the entire universe, there are many, many civilizations that have been destroyed in a similar way, and if human civilization does not develop science and technology as soon as possible to adapt and use the cosmic environment, it will also die out sooner or later!"

……

After listening to the introduction of the Monopoly system, Qin Tian was stunned for a while.

Save your fellow human race?

It's just that this 'distant relative' is too far away!

The light has to run for more than 10 million years, how can Qin Tian save it? Obviously, before the 'Tianyu O1' spaceship arrived, the Dastan civilization had already been destroyed!

Qin Tian suddenly asked, "If I accept the mission, the system will reward me with some kind of device, which can use wormholes to conduct interstellar crossing, right?"

"Yes, the host who receives the mission will receive a wormhole expansion energy generator, which will be used to expand the unstable wormhole so that the spaceship or battleship can pass!"

"Damn! this is obviously a pit, specially inducing Lao Tzu to jump in!"

"Then may I ask if the host accepts the mission?"

"Pick it up, paralyzed, brother wants to go and see what the distant relatives of mankind, Dastan Civilization, are doing, and they are about to be destroyed!"

Qin Tian accepted the task without hesitation, anyway, if he could save a few Dastan people back to Earth, who would dare to say that in the vast universe, there is only one civilized race......

(End of chapter)