After All Mankind Disappeared, I Lighted Up The Science And Technology Tree

Although the high-performance ring-shaped particle cannon has not been installed yet, the muzzle with a diameter of more than two meters has made countless people fearful.

And this is just a secondary artillery that has begun to take shape.

At least more than a hundred such secondary guns must be arranged on the battleship.

In addition to the secondary guns, there are also more powerful main guns.

Once all the main guns and secondary guns are completed, a volley of fire will almost completely destroy a continent.

And the most important feature of this weapon is that it does not contain any pollutants, unlike nuclear weapons that leave a lot of radiation.

As long as a volley of fire can instantly clear a continent and restart in an instant.

After the first secondary artillery was built, the others were built step by step in order quickly.

Dozens of space drones have been built. The arms of this drone are more than two meters. A pair of silver wings are like killing machines. There are countless laser weapons hidden inside his body.

Moreover, these space drones can rely on solar energy to operate and carry out missions across continents.

Moreover, drones are extremely hard, even ordinary nuclear bombs cannot completely smash them.

As long as these drones take off, they will be the most powerful and fearless killer team in the world.

All types of mechanical battle groups have been built, and they can build small teams according to different types. In the war, they are like flesh and blood mills, which can obliterate everything!

These three big killers.

Will be built into the most powerful weapon system on the battleship.

All this is just the tip of the iceberg. When they are completely completed, they will be weapons that can cross space.

But even now, countless viewers outside the screen are still dumbfounded.

As long as it is not particularly stupid, you can see the effect of these things.

These are not comparable to the ordinary drones and robots before.

This is a specially made big killer, a killing army that can carry out endless killings.

And even if they die, they can continue to replenish their troops.

When they looked down the past few days, these technologies are not too technically difficult for Ye Jin at all, and countless can be created in a few days.

Moreover, the Ye Jin production line has not yet been fully utilized, it is only in the experimental stage.

Once fully utilized, the capacity that can be created is extremely terrifying.

And if these technologies let their country come, with the power of the whole country, they will surely be able to dominate the world in a short period of time.

But what made them very painful was that although the camera recorded all the process, it still couldn't imitate his technology completely.

Some things don’t just take a look.

At least they currently don't have Goshawk Alloy, and given them so much time, they still don't have a clue.

What's more, what they didn't know was that Jin'er's subprograms were implanted in the bodies of these drones and war-killers.

All the killers can be swung like an arm.

Ye Jin alone is a corps.

Now these things have not shown the strength they should have.

But after just looking at them, they understood how powerful these things will be on the battlefield.

Ye Jin is very satisfied with seeing these things made after so busy these days.

This will be his most powerful weapon against alien forces.

It's still early, and nothing can be seen yet.

Once all the production lines are fully invested.

These things in front of him will grow exponentially, and eventually develop to a terrifying point.

Even if he is the only one at that time.

He is not afraid at all!

Just when the whole world marveled at Ye Jin's technological prowess.

In the deep sea tens of kilometers away from the island.

There are five spaceships, which are slowly moving forward, searching every piece of land.

After they fled the sea eagle country.

He has already come to this sea area, and carried out a carpet search in this sea area.

They have been appearing in neighboring countries to plunder their resources.

In the past few days, they looted a lot of fuel resources and barely repaired their damaged cabin and power.

Therefore, even if their strength has not been restored to the peak state, they have 70% or 80% strength.

And they can fight together.

Now they can retreat calmly, even if they are facing the Big Five, as long as they don't face it head-on.

If in some small countries, it can be rampant almost endlessly, causing monstrous killings.

It is no accident that they are here now.

Because they had been in this area, they had briefly received a piece of information, which was sent by the investigator on the 15th.

In the message that was sent back, there was only a little bit of information, but it was extremely important to them, because in the message they had indicated that they had discovered a new energy source.

And this new energy is even more advanced than their energy fuel.

They could not determine the specific scope, and could only search through a needle in a haystack.

Fortunately, most of their functions are normal, and the search range has reached a very small level.

They have extremely powerful shielding instruments.

Even if there is an extremely powerful army above, they haven't found any of them.

When they just passed the island.

Suddenly a message came from their detector.

A unique energy is detected, and all kinds of energy are almost the same source as their fuel.

The temporary commander of this team's eyes lit up instantly.

Finally found!

Soon, he issued an order to cover the range of these energies.

They are confident that with their five spaceships, they are almost invincible on this planet.

As long as they are not caught in an endless circle of encirclement, they can all kill.

And they have all found out that only a few areas on this planet can threaten them, and other places can come and go freely.

And this area is not among those extremely dangerous areas!

So they can go there.

Dozens of kilometers seem far away, but below their speed, they have arrived in just a few minutes.

Their powerful detection memory covers almost the entire island.

The probe showed that there was only one carbon-based organism on the island.

But to their surprise, the information returned by the detection equipment is extremely dangerous.

In other words, there are things that can threaten their lives in this island.

This made them entangled.

But in a short moment, they still made up their minds.

Must have a break!

The other party can't hunt them down anyway!

It would be best if the situation on the island could be ascertained quietly.

Even if it can't be ascertained, as long as you wait for the opportunity, once the mothership arrives, the planet becomes something in the bag, and you can't escape it anymore.

In the horrified eyes of countless people.

Five spaceships slowly rose from the sea.

Sneak to this island!

Ye Jin, also received the news at this moment, in the island, something changed.

Spaceship invaded!

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