Probably feeling guilty, Yang Yi unreservedly told No. 1 about the situation in the outside world, especially the fact that the clones were not recognized by the Galactic Alliance.

"Brother, it's not that I don't want to help you, but I can't help."

"Commander, I understand." Number One is also very sincere. "This is our home, and we won't leave here unless the commander needs it."

"Well, we have to wrap it up." Yang Yi grabbed No. 1's shoulder and said, "The general is gone, and the current situation cannot be maintained." We'll have to get out of this place, and if we don't destroy the enemies of the rock fort, you won't be able to hold the castle after we're gone. ”

Number One nodded, not saying anything more.

"Although I can't take you out of here for the time being, before leaving, I will fight side by side with you until all enemies here are destroyed."

"Commander-in-Chief......

"I've decided." Yang Yi patted No. 1 on the shoulder a few times. "I'm not asking for your opinion, but I need your support."

"Swear to follow the commander!"

At this point, Yang Yi did not delay any longer.

After finding Lin Feng and others for a brief discussion, Yang Yi made a plan. He stayed at Fort Rock with Lin Feng, Jackson, and Justin, trying to find the guy who served the enemy. One and the other six men went out to meet with Eleven, then returned to the castle to bring the troops. After the Clone Legion attacks, Yang Yi will take action in the rock castle and destroy all the enemies here.

The plan was crazy, but it wasn't entirely impossible.

As long as the information provided by Justin is not wrong, there is only one war king here, as long as you can find that mysterious person and kill the only war king, it will be much easier to deal with those war generals. Even if you can't get out of here, you can at least wipe out all the silicon-based life that is entrenched in the rock castle.

Time was pressing, and everyone did not dare to delay.

After discussing it, Number One immediately returned the same way with the six of them. Because the enemy had just eaten dinner and would not return to the camp to rest until a few hours later, Yang Yi, Lin Feng, Jackson and Justin did not move around. According to the agreement, a day and a half later, that is, the morning after tomorrow, No. 1 will lead a large force to besiege Rock Fort. Yang Yi and the others must find the mysterious man before this and find out if the mysterious person is willing to help them.

There was still a day and a half, but there wasn't much time.

"It seems that they have a good relationship."

Yang Yi nodded, Jackson and Justin stayed together, whispering in a low voice, looking like old lovers who had been separated for decades.

Lin Feng leaned towards Yang Yi, she knew that if she was in prison, Yang Yi would also go to the soup.

Probably tired, after a while, Lin Feng fell asleep leaning on Yang Yi's shoulder. Yang Yi was also very tired, and he persevered for a while and fell asleep.

When they woke up, Jackson and Justin crouched in front of them.

"Brother Yang, Jack began to tell me, if it weren't for your help, even if you came here, you wouldn't be able to rescue us." Justin's attitude is very sincere. "Sister Lin, if there was a rude place before, please Duoduo Haihan, don't worry about me as a rough person."

Yang Yi was stunned for a moment, not understanding which part of this was singing.

Lin Feng laughed, because she had already seen that Justin was already an eighth-level soldier, and it must have been Jackson who gave her the original A-level Origin Energy Converter, which made her combat power increase a lot. For the wandering mercenary, combat power is everything.

"Sister is too polite, I don't dare to call me that." Lin Feng stood up and pulled Justin away.

Women are too transmuted, they were still incompatible before, but now they are good sisters!

Yang Yi sighed secretly, and Jackson smiled and patted him on the shoulder a few times. Obviously, as a person who has come before, Jackson obviously knows more about women.

"Brother, women are the most mysterious, complex, and incomprehensible creatures in the world."

However, it must be a good thing that Lin Feng and Justin can reconcile. Yang Yi smiled, and didn't take Jackson's words seriously.

Not long after, Lin Feng and Justin returned hand in hand.

It was the middle of the night, and the four of them had already rested enough.

This time, Yang Yi personally led the way in front, Lin Feng and Justin were in the middle, and Jackson was broken.

The rock castle is very large, much larger than the one built by Gong Baixu. One is that the warriors of the Silicon Phantom Alliance are more burly, and the living space required is much larger than that of human warriors. The second is that there are 100,000 enemies and tens of thousands of silicon beasts here, and the space required for daily life alone is very amazing.

Fortunately, it was late at night, and inside the rock fort, there were no enemies moving around.

In the past thousand years, the human legions have never launched an active attack, at most they have only sent scouts to the vicinity of the rock fort to keep guard, so the defense deployment inside the rock fort is very lax. Leaving the food warehouse, passing through the soldiers' canteen, and then going up through the soldiers' quarters, there was no danger along the way, which made Yang Yi a little surprised. However, Yang Yi did not let his guard down, and the other three did the same.

"Above is where the war generals live, and above is the war king's residence. That mysterious man's status is not low, and it is likely that he lives with the War King. Justin paused slightly, then added, "It's just that the last time I was brought in, I was blindfolded. I don't know exactly how it happened, but I roughly remember it here. In addition, the state of the War King looks very bad, and he should not go anywhere else in normal times. ”

"Okay, I'll lead the way in front, you guys pull the distance a little, and you can take care of the danger."

Continuing upward, Yang Yi was more cautious.

According to the information provided by No. 1, Yang Yi did not use the Origin Energy Converter, but relied on protective clothing to isolate the outside heat. The rock fort is home to silicon-based life, and the heat is transferred upwards, so the higher the temperature, the higher the temperature. The temperature in the Warrior's accommodation exceeded 1,500 degrees Celsius, and the life of the War King was more active, so the temperature requirements were much higher. Under normal circumstances, the body temperature of the war king is above two thousand degrees Celsius.

Actually, that's exactly how to find that mysterious person.

Although after being captured by the enemy, Justin and their Origin Converter were confiscated by the enemy, but when they were taken to meet the War King, Justin still judged that the mysterious man was only wearing a cloak, no protective clothing, and relied on an energy barrier to isolate the outside heat.

That said, there's a good chance that the mysterious person has the Origin Converter.

In addition, the temperature of its living environment must be very low, and it cannot be more than 1,000 degrees Celsius. If you are with the War King, then the temperature of his residence is much lower.

After Justin said this guess, Yang Yi thought of being able to find the mysterious person through the temperature.

After going up to the first floor, Yang Yi suddenly stopped.

Lin Feng immediately stopped his steps and stopped Justin and Jackson. After a while, after making sure there was no danger nearby, she leaned in.

"What did you find?"

"Do you feel it?"

"What?" Lin Feng was a little strange, because her perception ability was no worse than Yang Yi's, and she didn't find a strong enemy nearby.

"Temperature."

Lin Feng was stunned again, and then noticed that the temperature reading on the retina screen was rapidly decreasing.

"It's a confined space like an energy barrier, but there are no energy fluctuations." Yang Yi pointed ahead. "The temperature in front is even lower, as if there is an invisible wall blocking the hot gases from the outside world. If that were the case, the temperature ahead would be even lower. ”

"How low?"

"Maybe you don't need to wear protective clothing."

Lin Feng's eyebrows jumped a few times, telling Yang Yi not to take risks, after all, the temperature outside is now several hundred degrees Celsius, and if you take off your protective clothing, you have to use an energy barrier.

"There must be something weird, be careful."

"The same goes for you."

Yang Yi nodded and didn't say anything more.

That's right, there is an invisible wall ahead, but it's not the hot gas that is blocking it, but the temperature. The air flow can pass smoothly, but the temperature drops sharply as it passes. This must have been done with a negative energy device that cools the air stream by absorbing energy.

After passing, Yang Yi pressed his hand and asked Lin Feng and them not to follow up for the time being.

Temperature readings on the retina screen have dropped to 20 degrees Celsius, which is a very pleasant temperature for the vast majority of carbon-based life.

After a while, after confirming that the temperature did not fluctuate, Yang Yi carefully put away the gloves of the protective suit.

Seeing this, Lin Feng was taken aback.

Fortunately, nothing abnormal happened, Yang Yi did not unfold the energy barrier, and his exposed hands were not scorched. Then, Yang Yi took off his protective clothing.

After passing through the invisible wall, Lin Feng and the others also took off their protective clothing.

Although he felt that Yang Yi was very reckless, Lin Feng didn't say anything, just glared at Yang Yi and asked him not to do such stupid things in the future.

"The oxygen content in the air is close to 30 percent, and there are no harmful gases, so you can take off the helmet." Yang Yi still took off the helmet first.

Lin Feng was slightly stunned before taking off his helmet.

This level is large and divided into multiple rooms, but no one knows which room the mystery man is in.

"We're going to search one by one, so be careful. Although the enemy will not come to this level, the mysterious man is definitely stronger than us. ”

"Wait......" Lin Feng stopped Yang Yi. Which of you has been to the Hidden Spirit? ”

Yang Yi was slightly stunned and looked at Jackson and Justin. He hadn't been to Hidden Soul, but Jackson and Justin probably were.

"You think there's something wrong with the composition of the air here?" Jackson asked Lin Feng.

Lin Feng nodded and said, "I haven't been to the Hidden Spirit Star either, but I haven't been to the Hidden Spirit Clan's colonized planets, and the oxygen content in the atmosphere on those planets is thirty percent. ”

"Indeed, we've also been to the Hidden Spirits' colonized planet." Justin said.

"You mean ......"

"Obviously, this is an ecological environment created specifically for that mysterious person." Lin Feng glanced at Yang Yi and said, "Maybe that mysterious person is a hidden spirit person." ”

Yang Yi nodded slightly and said, "No matter who he is, just find him." ”

Lin Feng didn't say anything more, just secretly prepared for battle. Jackson and Justin are the same, after all, adult hermits are too powerful.