In the gap between Taihuozi and Taifengzi to take the Dragon and Tiger Dan and "Sanhua Shengong".

Ruyuan Zhenren became more and more enthusiastic, pulled Cao Xin to sit down again, and asked for more details, or rather, he wanted to understand the feasibility of Cao Xin's plan at the same time, and then help Cao Xin check and fill in the gaps by the way.

From the bottom of my heart!

Ruyuan Zhenren was really looking forward to Cao Xin being able to fly higher and farther at this time.

There are gods withering, and the hardships of trekking through mountains and rivers can be avoided.

The only thing to pay attention to is eating and drinking.

And the gods withered in the air and on the ground, almost invincible. At its speed, few prey can escape as long as it is targeted.

Therefore, dry food, drinking water, and some emergencies within your ability can be brought.

In the direction, there is a compass, and in the air, there will be no worries about getting lost in the deep mountains, dense forests, snow glaciers, desert grasslands and other terrain factors.

That's a calculation.

The only thing that can affect Cao Xin and the withering gods is probably only extreme weather factors.

But this can be circumvented.

It shouldn't be a big problem.

Think about it.

Ruyuan Zhenren couldn't even find a reason for Cao Xin's trip to fail.

Sitting on the withering of the gods, the success is too big!

This side.

Cao Xin could feel the excitement and excitement of Ruyuan Zhenren.

In fact.

He himself was looking forward to it.

How far can the gods fly, and what kind of scenes can they see in the distance, this is what Cao Xin is very curious and looking forward to.

So, cheat and eat and drink for a day in the White Cloud Temple.

Took the Dragon Tiger Great Dan.

Took the Sanhua Miracle.

Cao Xin officially said goodbye to Ruyuan Zhenren and Baiyun Sitai, controlled the gods, rose to the sky, and disappeared into the night.

……

In the Baiyun Mountains.

watched Cao Xin and the gods wither away.

Whether it is Ruyuan Zhenren or Bai Yun Sitai, they are all a little stunned, and they will inevitably suffer from gains and losses.

I was looking forward to Cao Xin's trip, but I was afraid that Cao Xin would have an accident, or I would not tell them if I had a harvest.

In a word.

The decision is in the hands of others, and Baiyunguan is very passive.

Tai Leizi looked at the sky and the earth, and finally looked at the master and the three senior brothers, and said eagerly: "There are many eagles in Baiyun Mountain, can we also cultivate one or more, and in the future, we will also go to the end of heaven and earth to find traces of immortals?" ”

"Unrealistic."

Ruyuan Zhenren really thought about it, but he shook his head: "The eagle is the most unruly, not to mention that it is difficult to tame, even after taming, it is difficult to carry a person to fly thousands of miles." Yang Guo is surrounded by xenomorph golden withering, and he will also cultivate internal strength, under the whole world, I am afraid that it will be difficult to find a second case. ”

How much weight can a normal goshawk bear?

Three or five pounds?

It is simply impossible to carry people.

Cao Xin's xenomorph golden withering is really hard to find!

"When I went to heaven today, I just thought about being able to fly, which was very enjoyable."

"I didn't think I could do that."

"It's not very clear whether the immortal search can be successful."

"But it shouldn't be difficult for them to leap tens of thousands of miles and see the ends of the world beyond the girder."

Taiyunzi was very envious.

Tai Fengzi frowned, shook his head and said, "There are also difficulties. On this way, the cold and heat are indispensable. It is doubtful that the Golden Wither will be able to maintain a smooth and sustained flight in extreme temperatures. ”

That being said.

Hopes for success remain high.

In the mountains, Ruyuan Zhenren and Baiyun Sitai discussed, speculated, and longed.

Time passes slowly.

Cao Xin has embarked on a journey.

……

Starting from Daliang Shangjiang Province, it goes northwest and goes straight to the Western Regions.

On the way, it is necessary to pass through Ningxi, Saibei, Hetao, Mobei, cross rivers and mountains, then pass through the Saibei Gobi, Hetao grassland, Mobei Desert, and then cross thousands of miles of snow mountains, and then pass through a desert before reaching the Western Regions.

The distance in a straight line in the air is more than four thousand kilometers.

If you go straight on the ground, the total distance will be more than 6,000 kilometers.

But crossing deserts and snowfields is so dangerous that it is almost impossible to walk in a straight line. There will be no less twists and turns, and sometimes there will be detours and detours.

Left and right delays.

The distance you really have to travel is not easy to calculate.

From ancient times to the present day.

Da Liang's understanding of the Western Regions is very limited, and contact is very rare, which is the main reason-

The roads are treacherous, and it is too difficult to get traffic.

The exploration team sent by Cao Xin from Wuyu Mountain took the route of Xijing, Ningxi, Saibei, Hetao, Mobei, and the Western Regions, and the distance was similar to that of Shangjiang.

I set off in June this year, and now, half a year has passed, and I have probably passed Mobei, and it is unknown whether I have arrived in the Western Regions.

Cao Xin passed through the sky, and after passing the desert north, he glanced at the desert and snow-capped mountains below from time to time, but the first half of the road was full of yellow sand, and the second half was white, and there was no one to see at all.

Not to mention the exploration team, even the other caravans that opened up trade routes could not be seen.

"It's a pity!"

Cao Xin shook his head.

If he does, he can also send some supplies to make it easier for the exploration team.

But since there is no chance and you can't touch it, then forget it.

Cao Xin did not delay, crossed the snow-capped mountains, and continued to the northwest.

The gods withered through the sky.

Fly over a variety of landscapes.

Keep moving forward, keep changing.

Speed three hundred and five per hour.

5,000 kilometers a day.

It only took Cao Xin one day to come to the Western Regions from Shangjiang Province and see the exotic customs and various buildings here.

In the desert.

Gobi room.

Small country and widows.

Cao Xin recalled the records he had read about the 36 countries of the Western Regions before: "Pu Country, Wang ruled Tianshan West Shuyu Valley. He went to Xijing for 13,360 li, with 325 households, 2,332 mouths, and 799 victorious soldiers. There is one auxiliary marquis, one general on the left and right, and one lieutenant on the left and right. ”

Pu Country.

The population is just over two thousand.

It can't even catch up with a county under the rule of Daliang.

This is the scale of the thirty-six countries of the Western Regions.

Small countries have a population of less than 10,000.

A large country has a population of two or three hundred thousand at most.

Looking down from a high altitude, sometimes one blinks, the other does not pay attention, and even flies by, misses.

Due to the language barrier and the time is very short, Cao Xin did not go down to experience the exotic customs in person, and the Western Regions had time to explore, and he wanted to see further west and north.

So, move on.

The next day.

See a sea.

On the third day, enter the glacial area.

On the fourth day, it was still a glacier.

On the fifth day, I saw the ocean and many islands.

Cao Xin asked the god to slow down, lower his altitude, and skim over the island, but there was still no sign of people, not even boats.

On the sixth day, it was still the ocean.

Day 7, oceans, glaciers.

Day 8, glaciers, oceans.

It's too boring.

By the eighth day, he had not yet reached the end of the world, and had not yet found any other kingdom beyond the Western Regions.

Cao Xin gave up and prepared to return to Xijing.

……

In the primordial fairy world.

Cao Xin pondered while resting.

"This time, after I passed through the Western Regions, I didn't meet any living people, which doesn't mean that there are really no living people in the north."

"Maybe it's just that I didn't see it."

After all, in such a geographical and temperature environment, even if there are people, even if there is a country, it must be sparse. And Cao Xin drove the god withering, straight a route, and what he could see must be limited.

I didn't see it this time.

Next time, if you change the route, you may be able to see you.

Therefore, it is not necessary to kill the entire Northwest with a single stroke.

But.

"If you run again next year, you can take a look south."

Cao Xin has a god, and it is convenient to go anywhere.

When you take time out next year, a month, or even longer, you must see if the earth is round.

"The further north you go, the cooler it gets."

It's about the same as the Earth.

Including the length of day and night, there are also variations.

Presentable.

But whether it is spherical or not has to be confirmed.

Martial arts.

Fantasy.

Xianxia.

With the planet, it always feels a little nondescript.

In Cao Xin's impression, 'planet' is more compatible with 'science fiction', but he doesn't know anything about science and technology.

"If it's a small plane, there is an end to heaven and earth, then it's simple."

"But if it's a planet—"

Heavenly body.

Universe.

That's too much to explore.

Cao Xin just wants to practice martial arts and cultivate immortals, the universe is too vast, the stars and the sea are too dreamy, full of hope and despair at the same time, it is better to stay away.

"I hope it's not a planet!"

Cao Xin prayed secretly.

……

Rest for the night in the primordial fairy world.

The next day.

In the early hours of December 29.

Cao Xin drove the god withered and returned to Qishan after a ten-day absence.

……