It's dark at night.

The second floor of the living hall.

Inside Workshop 5.

Cheng Han sat in front of the workbench, reading the information from another world sent by Guangyuan Divine City.

“…… The void of the Celestial Star Sea is not a void in the true sense, but there are many things.

"The area beyond the stars is not only filled with breathable air for humans, but also a large number of floating plants, and even an extremely spectacular floating forest."

Cheng Han muttered about the "Floating Forest" and couldn't help but shake his head: "I originally thought that like in my previous life, there was a vacuum outside the planet. ”

It's not hard to deduce.

There must be a force that defends the gravity of the planets, making it impossible for the planets to absorb all the air to it.

Cheng Han sighed deeply: "The law of this plane is really strange!" ”

The corners of his mouth curled slightly: "But this is convenient, there is no need to make a drastic overhaul of the engine." ”

Cheng Han's current work is to design an improved Magic Jet power engine to adapt to the unique environment of the Celestial Star Sea.

After all, God gave his command a heavy treasure of the Myriad Spirit Banyan Core, and since he has accepted the benefits, he has to do something more or less.

After a while.

Cheng Han consulted some information, and began to read words in his mouth again.

“…… If you stay away from the void of the planet for a long time, you will feel that it is difficult to breathe...... This indicates that the air is thinner.

"In regions close to the planet, there is no such problem...... It seems that the law of gravity is still in effect, and gravity is making the air around the planet thicker. ”

His gaze shifted to a pencil, and his heart moved.

The pencil stood up on its own accord and began to dance.

"Sand! Sand! ”

With the sound of the pen tip rubbing against the paper.

A line of handwriting quickly appeared: "The air intake channel of the improved Warhawk should have the function of automatically adjusting the air intake volume to ensure that the engine output remains stable under different air concentrations." ”

Cheng Han made a slight deduction and immediately smiled: "It's not difficult to design. ”

Of course.

The so-called "not difficult" is only for him.

Today.

The omniscient eye has accumulated a huge amount of data in terms of mechanical structure, and it only takes a few more deductions to come up with a reliable design.

In other words, the masters of the research institute could not solve this problem without a few months of research and experimentation.

Precisely because of this.

Among the many institutions under Cheng Han's jurisdiction, a group of craftsmen from the Institute of Mathematics and Demons have the highest "admiration" for the deputy palace master.

After a long time.

As many as thirteen "points" have been recorded on the pencil paper, covering various aspects of the warhawk, each of which is aimed at the special environment of the Celestial Star Sea.

Cheng Han glanced out the window and exhaled: "Let's get here first today." ”

"Smack!"

He raised his hand and snapped his fingers.

A green plant next to it immediately waved its branches and leaves.

Cheng Han immediately ordered: "Prepare bath supplies for me." ”

A second later.

The respectful voice of the new female secretary Ying Beibei came out: "Okay! Lord Vice-Palace! ”

Thanks to the powerful effect of the Lingyi Wansen Xuanyin, every plant in the huge living hall is his eyes and ears, and it is also his "microphone".

Compared with.

The living halls of other Xuanshi and Xuanshi are still widely using communication tools.

The people of the entire Qinghan Xuan Palace, from the palace master Yun Changtian to the ordinary servants, are recognized as the deputy palace master who can toss the most, and the above is one of the reasons.

Not only can it toss a series of big things that shock the jaws of others.

Even the little things that can be seen everywhere in daily life, this old man can be tossed beyond recognition, beyond the imagination of ordinary people.

Who can not admire?

Ten minutes later.

Cheng Han stepped into the spacious luxury bathroom and was immediately stunned.

I saw that in a hot steam, two slender figures that seemed to be only dressed in a thin veil were looming in the mist.

One of them is petite and exquisite, it should be to win Beibei.

The other has a devilish perfect body, which is Miss Stunner.

And the two girls made this formation together, and fools can see what they want to do.

Xie Yu's seductive voice floated from the mist: "Your Excellency, please allow us to help you apply bath oil. ”

Ying Beibei's tone trembled slightly: "Your Excellency, this is a new transcendent essential oil sent by the Internal Affairs Palace, called 'Tianlan Essential Oil', which has the miraculous effect of assisting cultivation.

"The people in the Inner Affairs Hall also said that the essential oil has a good effect on Xuanshi, even if it is Xuanshi, it also has a certain effect."

Xie Yu added: "Tianlan essential oil needs to be massaged repeatedly to better promote absorption, maybe we can help a little." ”

Although the Xuan Palace has a lot of resources, any kind of item that is valid for the Xuan Master is a rare treasure, and the idle Xuan Shi can only exchange one for one by spending a large amount of Xuan Xun.

As the deputy palace master, he can enjoy free quotas on a regular basis.

That's the benefit of being in a high position.

This moment.

Cheng Han hesitated for a while, and after a round of fierce struggle in his heart, he finally nodded slowly: "That's okay." ”

He knew in his heart that something would happen sooner or later, and even if he refused this time, there would be a next time.

It's the way to play the landlord, which seems to be a little too exciting.

Two hours later.

After a serious massage, Cheng Han found that his mental value increased slightly by 0.1 points, and the upper limit reached 339.3 points.

And that's not all.

Even the Xuan Domain has expanded a little.

He was very satisfied with this: "You can cultivate even if you lie still, it's good!" ”

*

Next.

The plan formulated by Cheng Han was carried out in an orderly manner.

Anquan Small Spiritual Realm.

"Hum~"

With the sound of the engine vibrating.

I saw a Yunpeng transport plane, roaring close to a long runway, and the landing gear touched the runway with a "bang".

A group of craftsmen in the cabin, who were also accompanying mechanics, immediately cheered loudly.

This is a long-distance flight test of Yunpeng.

The main purpose is to verify the structural reliability of the transport aircraft for a long time and to prepare for the establishment of an airline.

Soon.

Yun Peng glided some distance and came to a stop on the runway.

The hatch slowly lowered to form a staircase between the ground and the fuselage, and the craftsmen immediately rushed out.

A black cat followed the crowd and stepped briskly out of the cabin.

No one noticed its existence.

The black cat quickly reached the runway floor, looked around at the different scenery, and happily flicked its fluffy tail.

It's the first time I've left Tai'an so far!

I heard that in the underground of Anquan Xiaoling Realm, a lot of "hot stone mines" were born, and many hot springs have naturally formed here, and this meow also wants to soak in hot springs!

The black cat happily ran for a while, and then remembered what was going on, and hurriedly reported: "Master, Ben Meow has reached the ground." ”

"Hum~"

The strings of the soul fluttered.

Cheng Han's voice immediately rang out: "Tomorrow the hunt will officially begin, you are ready!" ”

The so-called "hunting operation" was aimed at the Bloodhead Archbishop of the Prayer Society.

The black cat immediately "meowed".

It had heard from its master that everyone whose strength was above the priest level of the Prayer Society had mastered the secret method of soul transfer.

The master has deliberately made relevant deductions, and with the strength of a Xuandu-level powerhouse, the distance of soul transfer is enough to cross a small spiritual realm.

The alternate body of the Bloodskull Archbishop is most likely impossible to place in the Zhuo'an Small Spirit Realm, but is hidden in the nearby Small Spirit Realm.

And Anquan Little Spirit Realm is the closest location to Zhuo'an Little Spirit Realm.

Meanwhile.

Two hundred kilometers away.

Zhuoan Airship Station.

A team of airships slowly docked onto the platform.

A young man with a suitcase in his hand walked briskly off the airship.

He looked at the crowd not far away, and a faint blue glow flashed in the depths of his eyes.

This person is the Netherworld.

The young man walked for a while, exchanging glances with several other passengers.

They are all nethers.

This is a battle to hunt the strong people of Xuandu, and it is necessary to mobilize all forces.

The Bloodskull Archbishop is a strong man on the side of the Prayer Society, and he must have the trick of pressing the bottom of the box, as evidenced by the Prayer Skull that he robbed last time.

Even if you ask the Divine General Lan Yun to descend a ray of Divine Soul Shadow, after all, it is not the Divine General who will personally attack, and the other party may have a way to block the blow and then forcibly flee the battlefield.

For the sake of insurance, Cheng Han deliberately mobilized a group of Netherworld as a reserve combat force.

*

Tai'an Small Spirit Realm.

Living room.

Cheng Han changed into a brand-new Xuanshi robe, with a golden logo symbolizing the deputy palace master hanging on the neckline, and glanced at the mirror.

The female secretary Ying Beibei keenly noticed this scene and said with a smile: "Your Excellency, you look very energetic today. ”

After a night of close communication last night, this girl's demeanor now speaks with a faint hint of imperceptible affection.

Cheng Han chuckled, and then ordered: "Beibei, I'm going to contact the Divine City later, so you can wait outside the door." ”

Ying Beibei nodded respectfully: "Understood!" ”

Since the Cloud Palace Lord personally came to the door to install a set of "Divine Descent Xuan Array", Cheng Han officially obtained the permission to communicate directly with Lan Yun Shenjiang.

He planned to report to the god general on the matter of the new type of war eagle, and by the way, it could be regarded as testing the effect of the god descending Xuan Array.

This is very necessary.

The hunt is about to begin, and it is necessary to have a relationship with the god general Dora, so that it is convenient to ask the god general to be a thug.

No.

It should be to ask God to bring out the evil minions of the alien gods with his own hands.

Otherwise, if after the war began, the god general would be late and let Xuandu run away, wouldn't it be a hard work in vain?