Travel the world with the red alert system

In a test base, two cushions were placed.

The cushion is linked to Lin Xuan's energy monitoring system, which can control the overflow of energy within a certain range.

Both Chu Tianxing and Chu Mengxuan sat up.

It is a nuclear reactor that provides electricity to the two of them. After an ultra-high-power energy converter, it converts electricity into soluble bioenergy to fuse with them, and uses Yunru's research results to control the energy at a breakthrough level. Within the critical range, it can help warriors find breakthrough opportunities.

However, the breakthrough mechanism can be given to them, but whether they can break through or not depends on themselves. What Lin Xuan can provide is the critical range, and what is needed for the breakthrough is the critical point.

"Yunru, can we start?" Lin Xuan asked.

"Let's wait for them to adjust their breath again. After all, this is something I researched urgently, so I can't guarantee that it will have a high success rate." Yunru shook her head and said.

Lin Xuan looked at Chu Mengxuan on the stage, the worry in his eyes was very obvious.

Yun Ru looked at Lin Xuan's worried expression with envy.But she still knows her status and identity very clearly, even if she is very envious, she will only hide it silently in her heart.

"It's time to start." Seeing that the instrument had shown that the aura of the two had stabilized, she said.

"Then let's start." Lin Xuan nodded and said.

Yunru gently pushed the switch up, and the huge energy converter ran quickly, and then, a wave of spiritual power was injected into Chu Tianxing and Chu Mengxuan respectively along the line.

After Chu Tianxing received this wave of energy, the bottleneck of the realm in his body was loosened, and the absorption value of this spiritual power was just right.

When the transmission of spiritual power reaches a certain amount, the spiritual power will be decomposed into rich spiritual energy, which will spread around the two of them for them to find the critical point of breakthrough.

"That's how it feels! This is simply unbelievable!" Chu Tianxing felt like he was dreaming. He hadn't been able to grasp the breakthrough opportunity for many years, but Yunru appeared directly in front of him in such a short period of time. This made him refresh his understanding of Lin Xuan again.

Although the breakthrough was found so easily, Chu Tianxing still didn't dare to relax in the slightest. He used the spiritual power of his whole body, trying to fuse it into a higher level of power.

After many times of integration, Chu Tianxing finally found the critical point. When the external spiritual power perfectly matched with his own spiritual power, the whole group of spiritual power in Chu Tianxing's dantian became more profound.

Bang!
A soaring aura burst out, and Chu Tianxing stood in the air.

Emperor Wu's pinnacle!

"Uncle Chu, have you succeeded?" Lin Xuan looked at Chu Tianxing, who was full of spiritual power in the sky, and asked.

"Lin Xuan, thanks to you, I really made a breakthrough, haha!" Chu Tianxing laughed loudly, "Let me stop the four-headed dragon emperor first, and you can safely research a new combat method here." , I will buy enough time for you!"

"Okay, Uncle Chu, be more careful!" Lin Xuan said.

"Don't worry, there's nothing I can do with just those few dragons!" Chu Tianxing waved his hand, and flew towards the direction where the four dragon emperors were attacking.

And Chu Mengxuan was still struggling with the strong aura.

Lin Xuan saw that Chu Mengxuan's face seemed to be in great pain, so he turned his head to look at Yunru, and asked, "Yunru, what's going on with Mengxuan, why is her face so ugly?"

"Commander, the critical range of sister Mengxuan's spiritual power I calculated seems to be too large, that is to say, it is not enough for her to directly find the breakthrough opportunity." Yunru looked at the data on the instrument and said awkwardly .

"Why is that?"

"It may be that the body structure of each warrior is different. Although Sister Mengxuan is Uncle Chu's own daughter, their body structure and the number of carriers are very different..." Yunru explained.

"Could it be because she just broke through to the peak of Martial Saint and her foundation is not stable, so the critical range you mentioned is different?" Lin Xuan knew that Chu Mengxuan had just broken through to the peak of Martial Saint, and her realm was not yet stable. If you directly calculate the critical range for her at this time, there will definitely be a big error.

"Yes, that's right! Uncle Chu has been in the late stage of Emperor Wu for many years, while Sister Mengxuan just broke through. I'm really too stupid to think of this!" Yun Ru patted her little head hard Guazi, she didn't expect that she could do such a complicated research, but in the end she ignored such a simple question.

"Turn off the power first, and simply study Mengxuan's body to analyze the optimal critical range." Lin Xuan immediately cut off the power, and said to Yunru, "Remember, Mengxuan can only be taken care of by you personally, don't Let the male researcher touch her, understand?"

"Yunru understands!"

Lin Xuan immediately ran forward and picked up Chu Mengxuan.

"Lin Xuan, why can't I do it!" Chu Mengxuan's disappointment was evident on her face, it seemed that she was very depressed about her inability to break through.

"Don't worry, Mengxuan, you and your younger sister Yunru go to the laboratory for a simple physical examination first, we need to re-analyze your body structure. Your body structure and Uncle Chu's body structure are not exactly the same." Lin Xuan said comfortingly.

……

Seven hearts and thirteen cities, the outer line of defense.

Fortresses were built above the wall, and Lin Xuan's Red Police soldiers kept firing fierce artillery fire at the invading beasts in the fortresses.

As long as Lin Xuan's troops kill the alien beasts, they will gain experience points, and then upgrade their levels. Facing the mixed beasts, the Red Police Corps will naturally become more courageous. Play out the advantage.

And when the battle was at its most intense, four figures slowly flew over.

These four figures are the four dragon emperors, An Mie, Liekong, Chixiao, and Zijin.

"Haha, I finally found it. It seems that behind that wall is the gathering place of human beings!" An Mie Long Di laughed.

"However, it seems that the fighting power of these humans cannot be underestimated. With such a huge group of alien beasts, they are fighting more and more easily!" Chi Xiaolongdi soon discovered that those human soldiers seemed to be getting stronger as they fought... …

"Could it be that they can absorb the power of our ancient orcs?" Dragon Emperor Lie Kong asked in amazement.

"Don't worry about it, how about killing them all?" An Mie Longdi never liked to talk nonsense, so he directly attacked the red police army below with all his might.

Seeing the huge monster rushing towards them, all the soldiers immediately turned their guns and started shooting wildly at An Mie Long Di.However, the defensive power of the Dragon Emperor is astonishing. With this level of Red Police Corps, it is almost impossible to hurt it.

"You self-righteous human, die!"