More than an hour later, Xiao Han walked out of the barracks a little tired.

This kind of rapid movement still has a great burden on the muscles of the body, especially after breaking through the human level, with the blessing of true qi, the movement speed of using the light wind step is almost doubled.

In such a state, he could only hold on for about ten minutes, and if it weren't for the Vajra Refining Body Determination, he even felt that he might not be able to hold on for even five minutes.

Back in the cabin, Xiao Han immediately sat cross-legged on the ground, opened the storage space, took out a mortal-rank third-grade spar from it, and slowly absorbed it.

As the hedron energy flowed into the body, it turned around in the meridians, and slowly submerged into the sea of qi, and the fatigue of the muscles slowly disappeared.

At present, the mortal-rank third-grade spar is still effective on his cultivation, but it is only a bit large in consumption.

Every time he finished cultivating, he needed to consume one, and with his current cultivation frequency, he needed to use four pills a day.

If it weren't for the fact that the telescope had already begun to be sold, he wouldn't even be able to muster up his cultivation resources, so if he wanted to break through to the second rank of the human rank, it would be far away.

But fortunately, he chose the technology tree at the beginning, and now there will be no shortage of cultivation resources, and when the output of the telescope comes up, even if there are more than a hundred soldiers in the barracks, he even has the ability to provide resources that are enough for them to cultivate to the human level.

However, he did not intend to provide it for free, which would not be good for the development of the town.

Ascend to Mien, fight Mi Qiu!

It's not so easy to get used to it, and then you want to take it back.

While absorbing the energy in the spar, Xiao Han was thinking about how to develop Cold Island in the future, in fact, this problem had been bothering him for more than ten days.

The current cold island is no longer the same as other islands.

Islands that have just been promoted to towns are generally built dwellings, cultivated farmland, and then see if there are any valuable minerals on the island, and use them to exchange cultivation resources to slowly increase the strength of the island.

This period is also the most difficult, because minerals are non-renewable resources, and they are no longer available after digging.

Although food can also be exchanged for cultivation resources, if all fifty Level 5 dwellings are built, the population will increase to a thousand.

At that time, even if all twenty acres of farmland were upgraded to level 4, it would be extremely difficult to feed a thousand people with the grain that could be produced, let alone exchange the grain for cultivation resources.

As for the 30 acres of first-class farmland that has just been reclaimed, the amount of grain that can be produced is almost negligible.

This is a problem that almost all Tier 1 towns need to face, unless those races with clusters and backstage can avoid the embarrassing situation after being promoted to town.

But now, because he has the technology tree, he has passed this stage, and he no longer has to worry about cultivation resources, or even food.

So next, is it to go all out to develop industry and withdraw all the manpower on the farmland, or to keep those under Zheng Yuepo and continue to let them cultivate the farmland to a higher level.

For now, as long as his warehouse is big enough and large enough, he won't have to worry about food for at least a few years.

In this way, it seems that there is no need to cultivate farmland to a higher level.

If all the manpower on the farmland were to be withdrawn and invested in the production of telescopes, the output could be at least doubled.

The telescope that is then sold will yield much more than the output on the farmland.

This is an easy decision for him to make, on the one hand, as a Chinese, from the moment he was born, he has a deep attachment to land and food.

On the other hand, it is to abandon the farmland and choose to enter the workshop to obtain high-yield returns.

In fact, as a modern person, he prefers the second option, as long as he has enough spars in his hands, it will not be too difficult to buy food.

But where he once lived, going back 5,000 years, food has always been the source of trouble.

If you don't cultivate high-grade farmland now, if you can't buy food one day, maybe Cold Island doesn't need to be attacked, and it will collapse directly!

The most important thing is that he has a technology tree on him, and if it is known by other races, if nothing else, even if he wants to be promoted to the city safely, those top races with gathering areas will not agree.

In this way, if he is really promoted to the city, the threat he can bring will be too great.

In the history of the Great Heavens and Worlds, such a thing has happened more than once, and in the last two or three thousand years, not a single such island has been successfully promoted to a city after being discovered.

They were all united by the other top races and nipped in the bud.

So it's good that his tech tree isn't discovered, and it won't be a problem to buy food wherever he goes, but once it's discovered, it's extremely difficult to buy food again.

Although at that time, there will definitely be some profiteering profiteers, but the price of the grain they sell may also be very high.

Thinking of that kind of situation where all races were enemies, Xiao Han shuddered a little.

If Cold Isle is now completely transformed into an industrialized town, and when his shield of concealment is gone, perhaps the enemies hidden in the void will be able to see some clues through the stargazing platform.

At that time, he may not want to die.

"Forget it, the less the income, the less!" After absorbing the spar in his hand, Xiao Han slowly stood up and made a decision in his heart.

In the future, the workshops on the island should appear as little as possible, and even if they must appear, they will have to find a way to turn into underground workshops.

As for the telescope workshop, for the time being, the impact should not be too great, and there is no problem in staying on the ground, and the production of telescopes can already afford the cultivation of the entire barracks.

If such a large workshop were to be turned underground, it would be a bit of a mess.

"Hey!"

Thinking clearly about the situation he might have to face in the future, Xiao Han sighed depressedly.

Although after having the technology tree, he also swelled for a while, and even wanted to lead the Terrans to kill in all directions.

But the more he watched it on the Great Forum of the Heavens, the more he felt that it was unlikely.

The strength of those top races is too strong, and if there are no special circumstances, it is not a small technology tree that can offset this strength gap.

Ironically, he had planned to use the advantages of the tech tree to help the Terrans establish a gathering area.

Now, he didn't dare to think about it at all.

Once he reveals that he has a tech tree, even if all the Terrans are united, they won't be able to protect him.

After pressing the white button, the light screen reappeared, with a picture in the middle.

There are countless islands in the picture, and in the middle of these islands there is a continent, an extremely large continent.

This is the gathering area of the demons, and the continent is made up of countless small islands.

They defeated the other races, but instead of shattering the Void Bracelet, they used the Void Bracelet to move all the islands to one place, eventually forming the continent.

There are countless demon races living on the continent, and countless grains have been cultivated, attracting countless Void Beasts, and even other races have been kept in captivity.

Wait for them to become a warrior, wait for them to break through the human level, and then kill them, take out the crystal nucleus, take out the human pill, and take out the insect crystal......