After Gu Han and the soldiers cleared out the demon beasts near the town, he did not immediately start the second round of demon beast investigation, because he had something to go back to the earth first, and he decided to wait for him to come back before searching for the demon beasts in a farther area, so as not to attract powerful demon beasts to interfere with the construction of the town.

There are two main reasons why Gu Han wants to return to Earth, one is that although he is already very economical, his dagger is almost out of extraterrestrial energy, and he often turns on the switch when he needs to use it, but after killing so many demon beasts, he is still about to run out, without a dagger, it is too inconvenient for him, he can only bombard with cannonballs, but the demon beasts are very fast, and it is difficult for them to easily hit the demon beasts.

The second is that he has something to find Dabai, and he needs Dabai's soul forbidden spell to help him sign a master-servant contract with Da Frog.

Although the big frog recognized Gu Han as the master, there was actually no special constraint between them, the big frog could betray Gu Han at any time, and Gu Han had no special punishment. During this time, Gu Han killed all the demon beasts, in the mountains and forests around the town, the big frog became a veritable king of the forest, its frog army developed rapidly, and it was already a force to be reckoned with in the forest, in order to avoid some bad things from happening, Gu Han needed to solve some contradictions in advance.

He doesn't understand the soul contract, but Dabai does, so he needs Dabai's help.

Minister Liu also had something to report back to Earth, so Gu Han took Minister Liu and some scientific researchers back to Cangzhou.

In view of the good performance of the soldiers, the country is already conducting a new batch of soldier screening, and they will once again select 20,000 soldiers to enter the other world for cultivation.

Such a large-scale screening, naturally can not hide some countries with a heart, many countries know that China has a channel to another world, and they all hope that China can attack and share this precious wealth, China is now the second largest country in the world, completely worthy of any other country, the Ministry of Foreign Affairs has a very hard mouth, did not give other countries a cheap advantage, in order to get the research of the other world, the United States, France has been Britain, Russia have paid some price, in order to make China they agree to their scientific researchers to enter the other world for research.

Therefore, entering another world again, Gu Han had to bring a lot of people, not only soldiers, but also scientific researchers from five major countries, with about 20,000 soldiers and 40,000 researchers.

France and the United States all have defects in the evolutionary fluid gene agent, and everyone wants to study a safer way of development, so after knowing the research of Huaguo's strength, Britain, France, the United States and Russia are all searching for their own strength cultivators and researchers.

Europe is also the cultivation of strength, but the cultivation of European strength is different from the traditional internal strength of the Chinese country, the traditional internal strength of the Chinese country is through the operation of the muscles to store the strength, and the ancient knight cultivation in Europe is to temper the strength in the muscles, and use the strength through muscle explosion during fighting.

Because it was true that strength was scarce later, and the cultivation of strength in both the East and the West was seriously declining, it was not good to compare which one was better.

This time it can be regarded as a chance to compare, maybe those with cloudy meridians can cultivate the European strength method to improve their strength.

Therefore, Huaguo's research on what other world is not only not hidden, on the contrary, they are very generous.

Gu Han also has this point of view, he believes that the more countries organize to study, the more beneficial it will be to the development of mankind, and the entrance to the other world is in China, and China alone has the initiative, and is not worried that they will not be able to take advantage of it, or will lag behind other countries.

In this way, after ten days of preparation, Gu Han took Dabai and nearly 60,000 people to enter the other world through the Mountains and Rivers Society.

Many foreign researchers know about the Shanhe Shejitu, but they are the first time to enter the Shanhe Shejitu, when they see the huge modern buildings in the Shanhe Shejitu, as well as the modern accommodation environment, as well as the undisguised firearms and weapons, this group of foreigners are aware of the huge threat of the Shanhe Shejitu, such a picture is completely a modern armed group army, if China goes to war with such a picture, the world except the United States and Russia, other countries are estimated to be unable to bear it.

However, at present, the earth's environment is getting worse and worse, and Huaguo** also said that they will never invade other countries, they just want to rise peacefully, develop well, and protect the earth.

So these foreigners feel a lot more at ease, after all, people show you the core secrets, it's not to harm you.

In this way, Huang Jian led this group of people into the other world quickly, and then placed all the people in the barracks.

Although they have not been in the other world for a long time to develop, they have long built a super military camp that is enough for more than 100,000 people to live.

So there was no problem with 60,000 more people, these blonde and blue-eyed whites, or blacks with swarthy bodies and only white teeth, appeared in the town, attracting many natives of the town to watch, and the natives knew that the place where these outsiders lived was very large.

Gu Han was also very interested in whether the traditional European strength cultivation could be achieved, and soon got the news that although the cultivation methods of the traditional European strength cultivation were different from those in China, the absorbed strength was the same, and they could cultivate the strength in another world.

When Gu Han got the news, he smiled and said to Minister Liu, "We can charge a transportation fee." ”

"That's right, in fact, we can release the news and let other small and medium-sized countries come here to cultivate, so that we can indirectly grasp an important handle of them, and with the country's economic development, we will be even stronger. ”

"Yes, this is an idea, but the military camp needs to be expanded, and in addition, it can allow our people to learn the European way of cultivation. ”

"Well, I'll write a plan and report back to the top next time we go back. ”

Gu Han was in a very good mood, it was good news recently, he then led Dabai to find the big frog, Gu Han didn't beat around the bush, and directly said his worries, as well as his conditions, "You are too strong, the power is too great, no one can restrain you except me for the time being, in case you have any changes, our losses will be very large." ”

"So I need to make a soul pact with you to guarantee that you will never betray me. ”

"I don't have a grudge against you, we've worked together, you know who I am, I'm a pragmatist, and I'm very righteous to my friends and fellows. You sign a soul contract with me, and in the future, you will be the spokesperson of the demon beasts of us outsiders in this world, you can develop your own power, you can become the ground manager of the entire forest, we still have a lot of advanced technology to provide you, if you want to cultivate, you can ask us if you have any requirements. ”

"Big frog, how's it going?"

The big frog pouted, "I seem to have other options." ”

Gu Han smiled, and then asked Da Bai to preside over the soul contract ceremony, and soon after, Gu Han signed a soul contract with the big frog, he felt that there was a small black dot mixed in his soul, and he could strangle this little black dot at any time, "Very good, big frog, he is Da Bai, you also change your name, you will be called Da Qing in the future." ”