"Let's eat well, after a beautiful night's sleep, this hotel is jointly opened by several third-level civilization forces, and the chain surname is qualitative, and the reputation is quite good!" After eating and drinking, Yan Tuo said to Ye Yifan with a smile.

"Well, I will!" Ye Yifan nodded, he was naturally very relieved, since entering this room, Ye Yifan felt that the power of the hidden star in the hidden space had weakened a lot, and he had a feeling of relaxation both physically and mentally. This also shows the meaning of the existence of the hotel, and it just so happens that Ye Yifan also plans to take this opportunity to extract the energy filled in the brain nucleus and make some space, so that he doesn't need to carry it all the time during the next hurry!

"By the way, Brother Tuo, how much does it cost to stay here once?" When Yan Tuo turned around and walked out of the door, Ye Yifan suddenly remembered something and hurriedly asked.

"It's not very expensive either. After all, this is in the area of a first-level civilization, and each room only costs 80 yuan, well, converted into the currency of the earth civilization Huaguo, it is about 70 trillion Chinese coins. Luo Tuo smiled and said, "Okay, good night!"

"Uh! so expensive!" Hearing Yan Tuo's words, Ye Yifan was stunned, he didn't even notice the latter's movements, and he didn't even take his door to heart when it was gently closed, and his mind kept churning about the huge profits that might come from opening a hotel in the hidden space!

However, Ye Yifan also knows that although the hidden space of the first-level civilization, especially the earth's civilization, has not yet formed a unified management method, for "illegal buildings" There are no restrictions, but it is not easy to build a large building in the hidden space, let alone a first-level civilization, even the major forces of the second-level civilization with a deep foundation cannot do this, including the third-level civilization, and can only make some small buildings, such as this kind of hotel, no matter how big it is, it is a little powerless, and the manpower and material resources consumed are also quite amazing.

In fact, the construction method of this hotel is very peculiar, first let a group of martial artists with tacit understanding familiar with the structure and construction process of the hotel, and then start construction at the same time, cooperate with each other, and build, each person only needs to be responsible for a part, as long as the cooperation is good, the construction will be completed.

This is still a relatively rudimentary cooperation, and if it is placed in those intermediate civilizations, it can even integrate the power of a large number of martial arts powerhouses to build a village.

"Just a small hotel can have such a big profit, if you build a castle, wouldn't you be able to directly become a charter officer, and you can make a lot of money just collecting rent every day!" Ye Yifan couldn't help but look forward to it.

I have to say that the building in the hidden space is indeed popular enough, take this hotel as an example, it is a grade higher than the thatched house, the conditions are extremely simple, there are no supporting facilities in it, compared to the small hotels in the outside world, it is not as good, but it costs 70 trillion Chinese dollars to live once, which is too profitable!

Each break lasts about eight hours, and in order to rush, it is rare for anyone to stay in the hotel for too long, so the profitability of the hotel is usually quite strong.

If it is replaced by a village, it can also attract foreign investment, and it can even be rented for a long time to those martial arts cultivators who want to cultivate in the hidden space.

Therefore, once the village is built, it will become a cash cow.

It's just that there is a harsh climate and a large number of alien beasts in the hidden space, and those alien beasts naturally hate all outsiders, and even fight each other, which is extremely aggressive, in this case, the location of the village is quite important, and only the village far away from the high-level alien beast settlement can barely survive.

But if it is a castle, as long as the protective measures are in place, there are city walls, moats, arrow towers, etc. for defense, plus the army stationed in the castle, it can definitely easily guard against the attack of foreign beasts.

And most importantly, the castle covers a large area, and the houses in it are countless times more than those villages, and even if the rent is lower, the income per day is astronomical.

"That's right, build a castle, while the hidden space corresponding to the galaxy has not yet been occupied by other forces, first circle a large area, well, this castle must at least be built as big as the urban area of Tianjing City, the length and width are between 25 kilometers and 30 kilometers, covering an area of about 800 square kilometers!" Thinking of the benefits that might be brought by directly building a huge castle in the hidden space, Ye Yifan was excited, and he even began to plan the area of the castle.

Once this castle is completed, it is likely to become a unique existence in the entire hidden space, and its prosperity naturally does not need to be worried, and the strong martial cultivators from all walks of life will gather and settle in it, after all, this will not only prolong their cultivation time in the hidden space, but also make friends with more strong martial cultivators.

Building a city in a hidden space can be said to be an unprecedented initiative, as long as it can be successful, there is no need to worry about the popularity of the city at all!

"However, the location of this castle needs to be carefully considered, and when I am free, I will explore the corresponding hidden space of the galaxy before making a decision!" Although he was excited, Ye Yifan knew very well that it was still far from that day, and the only thing he could do now was to accumulate crystal energy as much as possible.

Thinking like this, Ye Yifan once again began to draw the power of the hidden star from the outside world for the refining of the brain core, and at the same time, he also insisted on carrying it and sending the energy in the brain core into the castle.

"At this rate, it will take about a month to accumulate 500,000 units of crystal energy, but if you enclose the land, 500,000 units of crystal energy and 30,000 units of star stones and star trees are far from enough, and you still need more material reserves!" Ye Yifan thought about it, and finally decided to slow down first, anyway, he is still young, so he doesn't need to be too anxious, wait until the material reserves are sufficient, and then start building, and in one step, you can also avoid a lot of trouble!

Right now, Ye Yifan is absorbing with all his strength, and with the income of the castle, he can accumulate close to 20,000 units of crystal energy every day. In addition to the more than 20,000 units of crystal energy required to purchase soldiers every week, there can be a surplus of 110,000 units of crystal energy in a week, and almost 500,000 units of crystal energy in a month, if you wait for five or six months according to the previous plan, it will be more than 2 million and nearly 3 million units of crystal energy, plus the various minerals that Tang Boyuan has purchased wildly, it is enough to support Ye Yifan to build a huge city!

In this case, what Ye Yifan needs to worry about has become that his own strength and power are insufficient, building a castle in the hidden space, such a big move, will definitely attract countless forces, and even the powerful forces of the sixth-level civilization will appear, wanting to get a piece of the pie, or even directly snatch it away and keep it for himself!

But fortunately, the Holy Knight Mercenary Group under Ye Yifan has entered a period of rapid development, as long as it can overcome the current difficulties, it can go further, even in the face of the big forces of the third-level civilization, it can calmly deal with it!

"Huh, the power of the Hidden Star here seems to be a little insufficient, and it is not pleasant enough to absorb, it seems that it is better to open the window!" After cultivating for a while, Ye Yifan soon found that the power of the Hidden Star in the room had become much weaker, so that his brain core could not absorb enough of the power of the Hidden Star to refine. Seeing this, Ye Yifan hurriedly opened the window, which made the power of the hidden star in the room rich again.

"It seems that the room in this hotel can isolate the power of the hidden star, so it is the best place to rest, which is equivalent to allowing Wu Xiu to obtain a space to recover and release the pressure on his body as much as possible. Thinking of this, Ye Yifan suddenly discovered a question: "By the way, why haven't I felt much pressure all the time?

"No, I've tried to run in the hidden space before, although it's not slow, but it's not much faster than Tuo who is wearing a third-level universe-level mecha? It can be seen that the suppression of me by the power of the hidden star also exists, otherwise hundreds of kilometers away, where do you need to run for a day? It seems that the suppression effect should not be obvious!" Ye Yifan finally found a reason, although he was not sure whether this reason was correct, but it didn't make much sense to dig deeper.

......

There is nothing to say all night, uh, although there is no obvious boundary between day and night in the hidden space, but there is also a time distinction, experienced people can judge the current time according to the temperature, wind direction and brightness, under normal circumstances, they will rush during the day, and at night they will go to the pre-planned foothold to rest a little, and at the same time relieve the pressure on the body, after all, the rooms of these hotels will be isolated from the power of the hidden star, so that the martial cultivators who have to enter it to rest can get a full rest.

Of course, no matter what, it is impossible to live in the hidden space for a long time, even if the power of the hidden star in the hotel room is very weak, it still exists, and it is impossible to completely drive out all the power of the hidden star. As long as there is the power of the hidden star, it will put pressure on the body, just like ordinary people living underwater, even if there is a sufficient supply of oxygen, even with various material support, and no worries about food and clothing, they will still feel uncomfortable, and it is impossible to last too long!

However, Ye Yifan was an exception, he kept the window of the room open and did not feel uncomfortable.

"It's been a day and a night, why don't I feel the slightest discomfort? According to Brother Tuo, after being exposed to the power of the hidden star for a day and a night, it will be difficult to continue, and even the powerhouses of the Martial Saint Realm will not do it easily!" In the early morning, Ye Yifan slowly opened his eyes and looked at the beautiful scenery outside through the window, but there were huge waves in his heart! (To be continued.) )