There are five worlds: black, red, white, green, green, and green. Now Yang Xi has formed an alliance with the three worlds of black, white and green. The remaining two worlds. The Red World can be said to be the biggest threat to this world, but because of the upper constraints of the Red World, a subtle balance has been formed.

Especially Yang Xi also learned through Caipiao and Feilai that some of the demon kings in the Red World began to contract with qualified people in this world, and in this way, they handed over their own power to the other party for use.

Anyone who contracts with the Red World Demon King is called the Fire Mist Warrior. In order to prevent the expansion of "world distortion", he decided to fight with the Red World Demon King and make a contract with him, and devote his past and future existence to the Demon King as a container and serve as an agent of the Demon King's appearance.

Most of the Fire Mist Warriors were taken away by the "Red World" during human life. Those who fought for revenge also became Fire Mist Warriors simply for their mission.

After hearing this news, Yang Xi was really curious whether a girl named "Shana" would appear.

Before Mikoto Misaka went back, she and Genova and Wisteria Irina had also fought with the Red World. However, because Yang Xi and others were in charge in China, there were still very few Red World people who dared to come here to act wildly. Of course, except for those who are very confident in their own strength.

The Green World is by far the most special world.

What surprised Yang Xi was that the dragon creatures that came out of this world were the only ones that did not cause major harm to the world. Not only that, those dragon creatures who came to the human world also took the initiative to take on the mission of protecting stability and peace on one side.

Well, it would be even better if there were fewer fights between them.

Yes, dragons have a strong sense of territory. They often fight to seize territory. The loser will be driven away, while the winner can choose the territory they want.

As for why this situation occurred, Huang Lingling used satellite monitoring. Yang Xi learned that it was caused by local residents who took the initiative to offer sacrifices to prevent these big guys from damaging them everywhere.

In other words, these wise dragon creatures all act as lords to control one side. They only need to defend one side's peace and get a steady stream of food. There are also dedicated people responsible for bathing, rubbing their backs, brushing their teeth and other enjoyment and services!

When Yang Xi found out that it was the reason, her chin was almost shocked!

Because of this, the dragon became the patron saint of humans near the Green World Space Channel. Ordinary residents who only seek stability will not only not be afraid of dragon creatures from other worlds, but will instead take the initiative to get along with them in a friendly manner.

This is something that Yang Xi is happy to see. Who doesn’t like it if he can lose one problem?

Now, Yang Xi just waited to finish the matter of the Black World and began to arrange the Piercing Gate.

The Border Passing Gate can not only block the free entry and exit of the residents of the two worlds, but also isolate the breath of another world. If it is allowed to develop, Yang Xi really doesn't know what the world will be eroded into.

Going to the Black World to deal with the "demons", requires a lot of preparation, especially equipment and weapons for large-scale attacks.

For this purpose, Huang Lingling even prepared a lot of nuclear warheads.

As for the damage to the environment after use? Haha, it’s not my own world anyway, so what does it matter? Besides, I heard from the description of the celestial beasts that have been there, the dark world has become desolate to a certain extent. It is not an exaggeration to say that no grass will grow. Are you still worried that nuclear radiation will cause harm to the environment?

"Brother~~Brother!"

Before leaving, Xiaozhizhishu dragged his long accent, jumped up, pounced on Yang Xi, and said coquettishly: "I'll take someone there this time. Maybe I can help you!"

Regarding Xiao Zhishu, which was like a piece of braised candy sticking to her body and unable to shake it, Yang Xi sighed helplessly, "Sister Shu, we are not on a trip, why are you going to go with you? It's very dangerous, do you know?"

"Ah hahaha, what I am most afraid of is danger!"

"But I'm afraid. I'm afraid you will be in danger!"

"Haha, my brother is really gentle, but sometimes it's not good to be too gentle!"

Yang Xi accidentally expressed his thoughts. He immediately rolled his eyes together, making him very embarrassed.

Xiaozhishi let go of his hand, turned around and came to him, "Good brother, good brother, cute brother, you can't stop me, sister."

Looking back on what happened at Mount Everest before, Yang Xi was covered in black. Xiao Zhizhi's hidden means were really powerful. Unless she tied her hands and feet, locked her in the room, and set up many barriers to block it, Yang Xi was really not sure to let her stay.

But...as for doing that?

"Okay okay, I surrender!" Yang Xi finally retreated with Xiaozhizhishu for a minute, "I can promise you to be with us, but I must never leave my sight, and I don't think about taking risks. If you can't do these two things, I will tie you up and will not let you go with us."

"Oh~ I really hate it. Is my brother so inseparable from his sister?"

"Why do you always have a special understanding of what I say?!!"

"Because Xiao Shu is a genius, the genius' mind is naturally different from that of ordinary people!"

"Oh, so that's the case. As an ordinary person, I'm really sorry!"

"Hehe, my brother is not ordinary at all."

"Hmm? Then where am I not ordinary?"

"Of course there is a genius sister like me! Is this what ordinary people can do?"

Seeing Xiaozhizhi's plump breasts erecting her full breasts that were very mature and developed, Yang Xi was completely speechless. So after turning a corner, she was still praising herself in different ways. This was the first time she had seen such a narcissistic person.

As the chat time ended, Yang Xi waved his hand and said, "Go!"

The desolate and dark world welcomed a group of new guests. Except for the leading black-haired boy who was a man, the rest were all beautiful women with different shapes and demeanor.

“Is this the entrance to underground ruins?”

Under the leadership of Queen Gelan, Yang Xi and others arrived at the entrance of the underground ruins.

Looking at the entrance of the cave in the dark, as if it were the bottomless abyss, Yang Xi frowned tightly. Even with the demon's eyes that looked at the darkness, he could not see what was hidden in the cave. It seemed that an invisible force was covering it up.

"Yes, this is the entrance to the ruins."

At the beginning, in order to get her out, her close friend ruined her life here.

"This ruin is very strange, everyone must cheer up!"

In fact, without Yang Xi's reminder, all the girls can also feel an inexplicable sense of oppression.

"The Snow Girl formed a six-pointed star formation with the Five Elements Battle Formation to block the entire ruins!"

"Yes, Lord Holy Son!"

The five snow girls stood in six directions in a group, forming a formation to encircle the entire ruins.

"Felace and I go to explore the way, you are on standby now."

"How can this be done!"

Yang Xi had just expressed her next action, but everyone was unanimously rejected.

"Lord, as the commander, as the commander, has violated the military taboo. If the lord is not in charge of the rear, how can we be at ease? I hope the lord can take the overall situation into consideration!" Wei Fengzijing bowed with both hands, almost kneeling on the ground.

"Zijing is right. We can go to explore the way, but you can't!"

Akasha and Moeka took a step forward with a firm expression, as if they would take extreme measures to suppress Yang Xi if she insisted on taking risks.

Zhu Ranya Ai didn't say much, but just said lightly: "I'll go."

Obeying the master's orders is his duty as a maid. Therefore, neither the Heavenly Beast nor the Shoko spoke, but he also did not want Yang Xi to take risks, so he remained silent.

However, the heartless Xiaozhishu laughed when he saw everyone so nervous.

"I said Sister Shu, why are you laughing at?"

"Haha, it's nothing, it just feels very interesting. Isn't it just a way to explore? Is it necessary to go there in person? See me!"

As he said this, Xiaozhi shook his hand and a robot that was taller than a person appeared.

"Xiao Shu was prepared for adventure and other things. This robot can be controlled remotely, and it is equipped with nine pinhole cameras, which can perform all-round monitoring." After saying that, Xiao Zhi Shu took out many instruments out of thin air, and after fiddling for a few times, the robot standing in the same place suddenly started to move.

"Wow, what a flexible robot. If I hadn't felt the signs of life, I would have thought it was a living person!"

Everyone's surprised expression made Xiaozhizhishu very useful. She nodded with satisfaction, put one hand on her hips and pointed the sky with the other, "Hehe, how could the invention of the genius Xiaoshu have crude and abused defective products? Go, Explorer One!"

The entrance to the underground ruins is made of sturdy granite steps, which disappears the robot's figure at the entrance, and everyone pays attention to the nine arranged display screens.

"Yeah, the picture is very clear, it's pretty good."

The robot's progress was very smooth and there was no obstacle. About ten minutes later, the robot arrived at a wide square.

"Strange, why is there such a wide square underground? Could it be that this ruin was not buried, but was built underground from the beginning? And it was not so empty, aren't you afraid of collapse?"

The picture shows that the robot is only fifty-seven meters deep underground, but the ground of the square is at least thirty or forty meters away from the stone wall above! And the space is very huge.

Through the robot's camera detection, this underground space should be in a radius of kilometers, which can be regarded as a small city!

Who made such a big deal to create such a ruin underground?
Chapter completed!