After upgrading to the second order, in addition to mobilizing more of the power of the Divine Banyan Banyan Tree, the Spirit Wansen Xuanyin also has many more powerful functions.

One of them is the Tree War Spirit.

In simple terms.

It is to implant a transcendent mark into the dryad spirit and transform it into a war spirit.

With the help of the mark and the owner of the mark, the war spirit can draw power from the surrounding plants, and its combat power will increase by more than five times in an instant.

Here's an example.

A spirit oak demon is completely capable of beating three mysteries at the same time with its own strength when it is "in full state".

Besides.

Cheng Han can also use the power of the imprint to obtain all the perception of the war spirit in the air, and it is also an all-round perception without dead ends.

This shows how great the power of the second-order Xuan Seal is.

On the other hand.

For the Spirit Oak Demon, obtaining the Spirit Mark of the Battle of the Tree means that at a critical moment, he can get a super reinforcement.

Therefore, the thousands of spirit oak demons in the factory, each of them rushed to be implanted with a mark, and was willing to become Cheng Han's eyes and ears.

In other words.

Today's Spirit Oak Demon Factory, every small corner, is under Cheng Han's strict monitoring.

Nothing anyone does or says in the factory, no one escapes his eyes and ears.

At this time.

In a luxurious office.

Cheng Han muttered in a low voice: "There seems to be a slight trace of being guided by the extraordinary, and it is deliberately covered up with the power of concealment.

"If it were other mystics or even mysticists, I wouldn't have noticed it at all, but I'm too familiar with the power of the hidden."

McEwen, the apprentice of the right talent, showed a high level of interest in the oil workshop, and immediately fell into his sight and was placed on the suspicious list.

In recent days.

The serial number of the list has already reached more than 330.

Cheng Han quickly sorted out the situation: "The target of No. 36 is the cleaner, probing the internal structure of the Spirit Oak Demon Factory, and No. 82 is the canteen chef, responsible for figuring out the personnel situation of the factory.

"One hundred and sixty-three, two hundred and forty-two, and three hundred and sixteen are all apprentices, each finding out what is being made in the factory.

"The 338th began to investigate the oil plant, and this kind of division of labor and cooperative detection is really interesting."

The number 338 is the latest serial number, McEwen.

These are the people who have been quietly tampered with, and a total of six have been found so far.

Cheng Han snorted: "The mastermind behind the scenes is really extremely cautious, and every tool person only uses it once, and then completely erases the traces."

"With some conventional extraordinary means, it is almost impossible to trace the root cause, no wonder the atrium has been tossed for so many days, and hundreds of people have been isolated and censored, and the mastermind behind it has never been found."

His mind moved.

Stars emerge in the sky.

A halo of light flashed out.

On the screen in the center, dense thin lines instantly appeared, and the source came from six points, that is, six suspicious people.

Each thin line connects a node, which represents the person associated with it.

Cheng Han smiled: "The node that has a relationship with two or more sources has a higher probability of being the mastermind behind the scenes. ”

As his mind turned, some of the lines in the picture, as well as some nodes, immediately turned a striking red.

This represents what needs to be focused on.

Cheng Han stared at it fixedly for a while, and muttered in his heart: "At present, there are some key nodes missing, and it is impossible to determine who is behind the scenes. ”

The corners of his mouth twitched: "But it doesn't matter, as long as you wait patiently for a while, this piece of the puzzle can be completed." ”

The gameplay of the mastermind behind the scenes, the war zone is helpless.

But in the face of the omniscient eye, this continuous door-to-door practice is no different from throwing yourself into a net.

It's only a matter of time before the other party's identity is locked.

"Jingle bell!"

Cheng Han shook the bell.

A beautiful maid walked in quickly and asked respectfully, "What does the commander command?" ”

Cheng Han said quickly: "Notify the 'Yunhai Research Institute' and allocate more manpower to speed up the research and development progress of 'Zhanpeng'. ”

The maid immediately replied, "Yes! ”

The so-called "Zhanpeng", to put it bluntly, is a transport aircraft with multiple Kemo internal combustion engines, and the geographical environment of this side of the world is very suitable for transport aircraft.

Therefore, after establishing the Yunhai Research Institute in this world, he directly listed "Zhan Peng" as the first key research and development project.

Cheng Han instructed again: "By the way, I have drawn some drawings of the 'Early Warning War Eagle', and asked the people from the research institute to come and pick them up, and go back to study them carefully." ”

"Yes!"

Zhan Peng's size is much larger than that of the War Eagle, and the carrying capacity is also higher, which is more suitable for installing the Xuan Array and transforming it into an early warning aircraft in this world.

*

The entrance of the oil workshop.

McEwen hit a wall and was blocked out of the gate.

I saw a row of spirit oak demons lined up, blocking the gate tightly.

McCwan stood not far away, not daring to step forward and look.

After all, the temper of the Spirit Oak Demon is not good, and if it is considered suspicious by the tree spirits, it will definitely be tightly tied up by them with branches.

This apprentice has an inexplicable obsession in his heart, and he really wants to find out what is going on inside this strange factory.

McEwen glanced left and right and spotted a neatly arranged pile of internal combustion engine parts.

He suddenly had an idea, took out a caliper from his pocket, and pretended to check the quality, inspecting each part one by one.

Not far away.

The spirit oak demons fluttered slightly.

One message after another, in a wonderful way, spread among the tree spirits.

"When we don't know what he's doing?"

"What a fool!"

"The head of the dryad said, quietly watch his performance."

Not much.

There was a sudden movement at the door of the workshop.

"Hum~"

With the sound of an internal combustion engine.

More than a dozen transport trucks, lined up in a long line, drove quickly along the road painted with yellow paint lines.

McCwan watched the vehicle without blinking, a hint of envy in his eyes.

This is a vehicle brought by the Warhawk Legion from another world, and its name is "Magic Bullet", which means a vehicle powered by the internal combustion engine of the Comor.

A master craftsman also said that Commander Cheng led the War Eagle Legion to come here, not only to change the form of war, but also to change the way of life of the Wanhao people.

He felt that it was a very big deal.

The yellow paint line is the road dedicated to transport vehicles.

The various rules in the Spirit Oak Demon Factory are so detailed and varied, compared to them, the previous workshop is simply a grass platform team.

When he first came to work in the factory, he always felt constrained everywhere, but now that he has adapted to it, he feels that the real factory should be like this.

"Hum~"

The Magic Convoy is getting closer.

The spirit oak demon guarding the doorway quickly moved the roots of the tree to get out of the way.

The Magic Convoy began to turn one after another, slowly driving towards the entrance.

This action made a strange sound sound in the compartment behind the vehicle.

"Wow~"

It seems to be a wave of water.

McEwan wondered.

Is the carriage loaded with seawater?

"Wow~"

One of the magic cars made a sharp turn, and the water surged a little higher, and some water flew out of the cracks in the roof and spilled onto the ground.

McCwan confirmed his guess.

It's really seawater!

Then.

A few meters away, in a pool of water, a small thing suddenly jumped up.

McVin glanced at it and couldn't help but be stunned for a moment.

This is a green rice shrimp.

The apprentice was even more confused.

Could it be that these dozen or so magic cars are all loaded with green rice shrimp? But the question is, what do you do with transporting this thing to the oil shop?

McVan reluctantly remembered something.

It is said that the Warhawk Legion built three large artificial lakes specifically for the cultivation of green rice shrimp, which many people used as a joke at the beginning.

He glanced at the convoy, and his mind was like an enlightenment, and he instantly understood everything.

This must be a green rice shrimp fished from the lake, and the real purpose of the War Eagle Legion to breed green rice shrimp is to extract oil from it.

Soon.

The convoy disappeared inside the gate.

The Oaks are back in place.

McVen hesitated, walked over and picked up the green rice shrimp, quickly stuffed it into his cargo pocket, and walked away quickly.

Ten minutes later.

in a toilet.

McCwen took out the green rice shrimp from his pocket, looked at it carefully for a while, and pinched it several times, dripping:

"Can you really refine oil? This thing is so toxic that even if the oil is refined, it can't be eaten at all! ”

He casually threw the green rice shrimp into the toilet bowl and pressed the flush button.

"Huh!"

The water is surging.

The green rice shrimp disappeared cleanly.

McEven seemed to have just woken up from a big dream, and his eyes suddenly became confused: "Why am I coming to the toilet so decently?" ”

This moment.

He had completely forgotten what he had just done.

*

Atrium.

The main sword is Wanli, and he is carefully reading a document.

The subordinate said that this is a document written by Commander Cheng of the War Eagle Legion, so he will take time out of his busy schedule to take a look.

“…… For a long time, from the Xuanshi in the war zone to the ordinary people in the various war forts, it was generally believed that this was a rather barren world.

"Because the air here is toxic, the sea water here is also slightly toxic, and most of the organisms here are highly toxic.

"If the Wanhao people want to conquer this side of the world completely, it seems that they can only consume a huge amount of resources, but they can't get much feedback."

Seeing this, Jian Wanli nodded slightly.

As a powerhouse at the Xuandu level, he knew far more information than Xuanshi.

I heard that the subordinates of the gods above, and even His Royal Highness the Divine Monarch, who is responsible for guarding the realm, are also arguing about this matter.

One faction believes that since they have entered this world in a big way, it is better to take advantage of the situation to annex the Youmiao Realm, which can be regarded as leaving an extra way back for the Wanhao clan.

The other faction believes that as long as the serpent of sin and life is killed and the god-level powerhouses of this world are intimidated, the goal will be achieved.

If the war continues, it will only waste too many resources.

"Your Excellency, I think I've discovered one thing, the Shadow Realm is not a barren world as we imagined.

"On the contrary, it's an extraordinarily fertile world.

"We, Wanhao people, need it!"

The Tong Kong of Jian Wanli suddenly widened a little.

Really?

The general sat up slightly straight, and quickened his reading.

When he saw the words "green rice shrimp", he couldn't help but mutter: "It's just a poisonous shrimp, what can this prove?" ”

When he turned to the third page and saw the results of the experiment and what it meant, his breathing became rapid.

Jian Wanli's expression became extremely solemn: "It's incredible that high-efficiency fuel can be extracted from poisonous shrimp!" ”

The general has personally seen the battle of the War Eagle Legion annihilating hundreds of thousands of flying sword sharks in the first battle, and has deliberately taken the time to study the war eagle, so he naturally knows what "fuel" is, and fully understands the meaning of "efficient fuel".

He knew very well that if there was no problem with Commander Cheng's experiment, then this small green rice shrimp would be enough to change the minds of the gods!

This is a great deal!

At the beginning, everyone thought that the War Eagle Legion was engaged in green rice and shrimp farming, and it was completely chaotic, who knew that Commander Cheng was actually plotting such a big thing.

The general suddenly got up and couldn't wait to order: "Prepare the Xuanzhou immediately!" I'm going to take a trip to the Spirit Oak Factory. ”