"Oh, that's it!" Yang Yifei gently stroked his chin. At first, he thought the pattern of this world was similar to that of ancient Earth! Now it seems that he is thinking too much, and the terrain alone cannot match it.

The west of China on Earth is the plateau and Gobi, and the west is the desert, which has nothing to do with the 100,000 mountains. The so-called 100,000 mountains are in the Guangxi area in the south, but the south of this world is a swamp, which basically cannot match.

However, the grasslands in the north are the same as the sea in the east, but the northern grasslands in China on Earth are only more than 1,200 kilometers wide and only 2,500 miles away. This world is tens of thousands of miles away.

He can't figure out the specific situation now. He has neither GPS nor maps, so he can only explore it slowly in the future.

The most urgent task is to find a place that can be used as a base first. His request is that there is no trace of people and there must be a source of water. Only these two are the ones, and the others don't matter.

Although Yang Yifei is not a cultivator in this world, he has been in the mine for so long and has strong mental power, so he feels very sensitive to spiritual energy.

He could vaguely feel that since he left the mine, the thinner the spiritual energy he flew northward. In this way, except for some blessings in the cave, the closer it is to Zhongzhou, the richer the spiritual energy!

It is very likely that this is the case, and this is also very beneficial to Yang Yifei. He does not need spiritual energy, at least not for the time being.

What he needs is a place where no one disturbs, secretly climbing the technology tree, and it is best to build a technology empire quietly in a land where no one is.

After all, martial arts and cultivation have developed too slowly, and technology has developed rapidly. Think about how many years it took to go from the Industrial Revolution to the human race to the flight into space?

In just a hundred years, maybe even a real person or a Wuzong could not be cultivated, but human beings have transitioned from the cold weapon era to the pre-nuclear era.

Yang Yifei didn't think that a mere person or Wu Zong could withstand a nuclear bomb, let alone a wave-energy particle bomb that was more terrifying than a nuclear bomb and could annihilate everything.

The most important thing is that a hundred years have started from scratch. Now Yang Yifei does not start from scratch. He started directly from the pre-nuclear era, which is equivalent to standing on the shoulders of giants and looking at them from a high place.

Yang Yifei carefully sensed the change in the concentration of spiritual energy, adjusted the direction at any time, and flew towards the direction of thin spiritual energy.

The thinner the spiritual energy, the more silent it is, and there are almost no creatures, because all living things will instinctively go toward the direction of rich spiritual energy.

Even practitioners who are rushing to fly along the aerial route with rich spiritual energy, because this will facilitate them to replenish their consumed spiritual power at any time and make their voyage as far as possible.

Therefore, a place with thin spiritual energy can almost be called a forgotten place. No matter in the sky or on the earth, no one will enter it. Such a place is exactly what Yang Yifei needs.

I don’t know how long it took to fly, but Yang Yifei felt that he had entered the thinnest range of spiritual energy, and the spiritual energy in this range was almost equal to none.

He is now very patient and starts with the edge of this range to detect the size of this range.

It took him seven or eight hours, and he and Ma Yan went down to have a meal. Ma Yan was already asleep in the mentality cover. Yang Yifei finally found the area of ​​this spiritually unconscious area.

This area of ​​spiritual energy is so thin that it is almost non-existent. It is about 1,300 kilometers long from east to west and about 900 kilometers wide from north to south, and has an area of ​​1.17 million square kilometers. It is almost 65% of the area of ​​China Outer Mongolia on Earth. From the sky to the altitude of 8,000 meters, there is no spiritual energy.

This is the most suitable base address for Yang Yifei. Even if he fires a nuclear bomb here, basically no one will know.

The unscrupulous area measured by Yang Yifei is located eastward in the center of the Beizhou Grassland, and is tens of thousands of kilometers away from Luosha Kingdom to the north and Daxia Kingdom to the south.

It was similar to what he thought. Basically, this place was a forgotten place by humans. There were no creatures here, only continuous grasslands, and only them. Because they could not move and had no choice, they would grow quietly here.

Even if two countries interact with each other, they will not pass through this area.

Yang Yifei found a small river that was winding. The river water was quite clear and tasted bad, but it couldn't even see a fish or shrimp.

"It's here." Yang Yifei washed his face with the river water, determined the location of the base, turned around and walked to the grass that he placed on the grass, squatted down next to Ma Yan, who was sleeping properly, and slapped him awake.

Ma Yan opened his eyes in a daze and got up. When they flew out of the mine, it was about 9 to 10 pm. After a whole night of tossing, the sun had already emerged from the east.

Ma Yan looked at the lit sky, an unspeakable touch emerged from his heart. Yang Yifei could calculate how long it had passed based on the gaps between each experience, but Ma Yan had no idea how many days he had spent in the dim underground.

It feels like he hasn't seen the sun in the sky for a long time. At this time, he saw the rising sun, and his eyes were involuntarily red. Well, in addition to being moved, he also had the reason why he stayed in a dark environment for a long time and suddenly saw the light.

"Brother, I...I can finally see the sunshine again and the sky."

"You have been in the dark environment for too long and cannot see the light for the time being, otherwise your eyes will not be able to stand it. Come on, put on this." Yang Yifei flipped his hand and a pair of sunglasses appeared in his palm.

Ma Yan took it, looked around and said in confusion: "Brother, is this?"

Yang Yifei smiled slightly, took the sunglasses from his hand and put them on his ears. Ma Yan suddenly felt that his eyes were dark, but he could see the surroundings clearly, and he felt that the sun in the sky was not so dazzling.

Then Yang Yifei took out a pile of shampoo, soap, towel, toothpaste, toothbrush, plastic basin and other daily utensils, and then took out a set of smaller clothes.

Put all those things into plastic basins and said to Ma Yan: "I'm going to start building a house now. You go and take a shower first, change your clothes, and organize yourself well. Come, I will teach you how to use these things. This is for washing your hair. Squeeze it out and apply it on your head. This is for taking a bath..."

Ma Yan held a bunch of toiletries and a set of clothes he had never seen before and walked to the river. He curiously said to Yang Yifei: "Brother, if you want to build a house, when will we have to build it?"

Yang Yifei smiled slightly and said, "Don't worry! It's very soon, and there won't be only two of us. You will know in the future. When you finish taking a shower, I will pass on your method of practice first."

When Ma Yan heard the four words "The Method of Practice", his breathing became heavy involuntarily. The ones like him who yearn for and envy the most are those practitioners who come and go.

He dreamed of becoming a practitioner, but now the method of practice is in front of him, within reach, how could he not be excited?

Without saying a word, he ran to the river a few steps, threw the things in his hand on the river bank, and then jumped into the river with a thud.
Chapter completed!