This lord is very scientific.

Lin Ke returned to Dahuang City.

In other words, the Great Desolate Plane.

The exchange with Andrew really benefited Lin Ke a lot.

He has a clue about his promotion in the profession of [Inventor].

He had a clue originally, but the exchange with Andrew came from the wisdom accumulated over the endless years, which made Lin Ke gain a lot.

But when he returned to Dahuang City, Lin Ke still felt a headache.

A lot of waste is waiting to be done!

Really full of waste!

The first thing is the transportation problem.

In the original Great Wilderness City, in addition to the regular Azane Avenue leading from Azane Castle to Great Wasteland City, there were also all kinds of traffic from the sky and the ground that could lead to Great Wasteland.

But what now?

There are only a few overlapping spaces.

There are advantages and disadvantages!

The advantage is that people entering Dahuang City can go through customs to identify and screen whether they can enter.

The downside is that the flow of people has been greatly reduced!

The trading center has just been established and it is time to expand trading!

There is a lot more to it than that.

Forget about large shopping malls, at least the problem of passenger flow can be solved by relocating large shopping malls.

Another key issue is live broadcast.

Live streaming requires magic electromagnetic waves!

The electromagnetic waves in Dahuang City obviously cannot reach Nasenger.

The live broadcast system is invalid.

There are also computers and Internet systems that are being developed and can only be scrapped.

Of course, the benefit of the Internet is that it is easier to lay optical fiber.

Originally, Lin Ke planned to start popularizing computers in Dahuang City.

The purpose of a computer is not to play games and watch movies.

Rather, it is similar to the function of a radio plus a television, plus the effect of searching and accessing knowledge, literature, and books.

knowledge is power!

Look at Andrew and find out.

Road traffic, passenger flow, electromagnetic wave issues, etc.

There is so much waste waiting to be done!

Fortunately, there are Mark trees for food, which are enough to eat, and the water source is a lake and a river.

Of course, many of these can also be achieved through transportation.

Anyway, let’s get ready!

…

When Lin Ke returned to Dahuang City, the first thing he went to observe was the water source.

Water is the source of life.

At least it is the source of life for these carbon-based life forms.

Lin Ke rode Little Lucky and headed north in the Great Wilderness City.

This is a small river that originally flowed through Azane Castle and the village, all the way to the stars and the turbulent ocean in the south.

But at this time, the river was handled casually by Andrew, forming a simple loop at the bottom.

But this small river alone cannot bear the sewage treatment of Dahuang City.

"Go down, Lucky." Lin Ke patted Lucky's neck gently.

Although he can use a trick to use a pressure shield to carry him forward, just like Magneto from the X-Men.

But that's a little slow.

He can also form "springboards" in the air and jump or even run directly in the air.

This can also exercise his mobility and agility.

But now was not the time for him to exercise.

"call--"

Little Lucky came to the end of the river and landed, exuding its own pressure and scaring other monsters away.

Lin Ke landed and came to the source of the river to check.

The water here is like a waterfall!

It’s just a waterfall flowing backwards!

Andrew added the law of gravity to it. The water originally flowing to the north was attracted to flow from the bottom of the plane, and then merged with some underground water and flowed back to the source.

It looks like a waterfall flowing backwards.

The river is about ten meters wide, but the water flow is already very small. After all, it flows through more places, so it is spread thin.

"Microscopic exploration!"

Lin Ke opened his mouth and uttered a few words, speaking softly.

Skill - Microscopic Exploration!

Dahuang's research institute develops many skills every year.

This microscopic exploration is the latest skill developed from biological research.

The energy in Lin Ke's body boiled slightly and turned into a beam of energy emitted from his eyes.

"Buzz..."

The light submerged into the water, and an image suddenly appeared in Lin Ke's mind.

Images of the microscopic world!

A microscopic world image of about ten square meters is presented.

"Bacteria and microorganisms are similar to those in previous lives, but there are some differences. Maybe there will be germ warfare in the future? Well, it's okay so far, but the pollution is a bit serious..."

Lin Ke saw the situation of the river.

Is there pollution?

have!

Pollution is not just chemical pollution, pollution of domestic water is also pollution, even larger pollution.

I won’t talk about those cities in the past.

Nasunge was considered to be dozens of times "larger in land and rich in resources". In this case, the territories of those lords were not particularly polluted.

But in fact, the pollution situation in some megacities is still terrifying.

Like Dahuang City, it is a metropolis with millions of people.

What everyone eats, drinks, and eats every day is discharged into the sea through sewers.

Now there is no sea, so it can only be discharged into the river.

Fortunately, although Lin Ke thinks this is a small river, it can still withstand this bit of biological sewage for now.

As for the problem of the garbage treatment plant, Lin Ke also needs to solve it.

"Headache, and oxygen problem..." Lin Ke pinched his forehead and withdrew his observation skills of the microscopic world.

Oxygen is also a big issue.

Fortunately, the Lava Swamp is originally a huge wetland, with countless plants, mosses, etc. growing on it.

This is a big user of countless oxygen!

Otherwise, the Great Wasteland City would have been killed by the suffocation problem long ago.

Only some powerful professionals can survive without oxygen, and the stronger they are, the longer they live.

But this also means that the Great Wasteland City cannot expand outward, otherwise with the increase of the city population in the future, oxygen may not be enough.

In that case, if it expands outward, it will definitely affect the ecological environment.

"Water source, pollution, oxygen..."

Lin Ke sat down again and narrowed his eyes: "Forest Hut... Forest Hut seems to have something called... Natural Tree?"

Then, Lin Ke took out his artifact fragment "Rotten Wood Block".

Andrew told him that this rotten wood block was an artifact that was broken by Andrew when the King of Gods was killed.

It was originally a weapon made of the Tree of Life.

The Tree of Life, the Tree of Nature, and the like are all cultivated by the Fairy Clan, one of the five holy lives in the Holy Life Alliance.

Among them, the original Soul Fairy King was seriously injured and turned into the Emerald Banshee, the Earth Fairy and the Crazy Elf.

The first two became races, the Banshee and the Fairy, and the Crazy Elf is a legend.

And one of the bloodlines of the Emerald Banshee is the Forest Hut that broke away from the Holy Life Alliance!

"We can avenge the previous hatred together."

Lin Ke sat down with a little luck, thinking a lot.

The Forest Hut had targeted him more than once before, and it happened that the Natural Tree was said to have the effect of cleansing and washing away filth.

There are still forty-four minutes, the password: Unify the mountains and rivers!