With a distance of more than two million light years, it is very troublesome to go back and forth. This time, it took Li Rui and Di Rena five days to open the portal all the way back.

Their last teleportation was directly to the Oort Nebula, and in the dark view, the solar system was already close to the end of the day.

"Whew, it's almost there." Rena wiped the non-existent sweat on her forehead and complained, "Your teleportation method is fast, but it's really not as comfortable as the Big Worm Bridge." I really can't figure it out, why don't you take the Big Worm Bridge. ”

Li Rui glanced at her speechlessly, you hitchhiker still have so many things, he is here to solve the calculations along the way, there is nothing to do with this power bank goddess, and he can complain so much.

"Let's go, what are you waiting for. I have to take a good bath when I go back, I haven't taken a bath for more than a month, and I feel that my body is rancid. Rena rubbed her waist and kept urging.

Li Rui ignored the female nerve, and when he raised his hand, a glimmer like a firefly appeared in the palm of his hand.

Immediately, the shimmer suddenly brightened, turned into a streamer of light, and disappeared from sight in the blink of an eye.

"Damn, you even have a hand."

Rena immediately recognized that this was one of the three protons they had made earlier. She thought that Li Rui had all been released, but she didn't expect that there was still one left.

"How's your proton derivation rate?"

Li Rui replied as he opened the portal: "Theoretically, it can be doubled every other Earth day. However, considering that the infinite derivation will sooner or later drain the energy of the universe, I have already set a limit in the derivative sequence, a proton can only infect a maximum of 16 times, and the derivative sequence will lock and lose the ability to continue infecting. ”

"One proton infects 16 times, that's 32 units. We made a total of 3 protons, which means that we can infect a total of 96 protons, which is low enough to build. ”

"That's not how it counts." Li Rui waved his hand and motioned for her to follow: "After the infected proton completes the transformation, the restriction program in the derivative sequence will be reset to zero and a new round of infection will begin. ”

"Isn't that endless?" Rena asked, somewhat shocked.

"Theoretically, that's true. However, in due course I will order all protons to stop infecting, otherwise it will be the same sentence, and sooner or later the energy of the entire universe will be depleted. ”

As they spoke, the two of them had already walked out of the space gate and appeared in front of the Pluto Big Worm Bridge. After the establishment of the alliance, many laws were set, one of which is about the division of the scope of the earth civilization, the alliance will divide the range including Pluto into the territory of the earth civilization, even if he is the speaker to enter through formal channels, otherwise it will be regarded as an illegal invasion.

As a result, Earth has set up a large defensive level at Pluto's Big Bug Bridge as an audit entry point into the solar system. I don't know if it's influenced by Donglong's style, no matter how Li Rui looks at this thing, it looks like a space version of the toll station.

"Identification is underway!"

"Identity checked."

"Welcome back, Your Excellency."

Walking through the checkpoint, it was Wu Zhe of the Divine Sword and some of the people of the Heavenly Sword who were on duty today. Seeing Li Rui walking out of the checkpoint, everyone raised their hands and saluted.

"Hmm. Nothing has happened on Earth lately, right? Li Rui asked.

Wu Zhe's face was bitter, and he looked wronged.

"What's wrong?"

"It's nothing, an angel came out of Pluto's Big Bug Bridge two days ago."

"Angels?" Li Rui was stunned, this guy made dumplings, one after another.

……

Two days ago, Qi Lin was inspecting the moon base with a group of people. Today is the day when the earth's first large-scale space oscillator was completed, and Li Rui was not there, and Qi Lin, the adjutant, came to attend the ceremony on behalf of Li Rui.

He was accompanied by Lian Feng, the head of the science department who was second only to Li Rui.

The new space oscillator is much larger than the previous experimental version, and because it is to be suspended independently in the starry sky, it is specially equipped with defensive weapons.

From a distance, this thing looks more like a fortress.

"It has been calculated that each of these large space oscillators can cover 1.7 light hours alone, and just one is enough to cover the distance from the Sun to Jupiter."

"What about wormhole interference?" Qi Lin asked.

"We have built a small dark matter computer in it, which can adjust the vibration frequency of the wormhole corresponding to different spatial coordinates within the coverage area according to the algorithm, and its accuracy can be at the centimeter level. In other words, we can set different interference frequencies within one centimeter in diameter, depending on the requirements.

Moreover, because the core has built a small supercomputer, we can make adjustments at any time through the control terminal, which greatly increases the difficulty of the interference algorithm. ”

If there is anyone in the entire alliance who knows the most about these large-scale equipment except for Li Rui, it must be Pitianfeng. As Li Rui's current adjutant in the Ministry of Science, she has participated in many of the projects proposed by Li Rui.

Therefore, in the face of Qi Lin's question, she can answer fluently.

Qi Lin was about to inquire further, when another message came from the Pluto Bug Bridge.

"General, outside the Pluto Bug Bridge, there is an angel who has applied for entry. She looked badly injured, and said yes, what's it called—Angel Hiko. ”

As soon as Qi Lin heard this, she immediately realized the seriousness of the problem, and hurriedly said to Lianfeng: "Dr. Lianfeng, there is an abnormal situation on the side of the Pluto Great Worm Bridge, and you are here to participate in this ceremony on my behalf today." ”

"Okay, you go get busy, I'll leave it to me here."

After explaining the mercy of the wind, Qi Lin directly sent a message to the angels to explain the situation.

Unsurprisingly, the angels poured out of their nests. Even the burning heart, who had just recovered, temporarily let go of Zhao Xin and ran to the Daystar with the other angels.

As the Rainbow Bridge activated, Kirin and the angels descended directly onto the trestle beyond the checkpoint.

At this time, Angel Yan was holding his abdomen with one hand, sitting on the trestle bridge on the side and waiting.

As Li Rui analyzed, when Ge Xiaolun recovered, she took away a little bit of lost energy, and then she got up from Fraser's pit and flew back to the earth with difficulty.

Although there was speculation that the Earth side might encounter an interstellar invasion after the fall of Queen Keisha, she didn't know the specific situation, and she didn't have the energy to open the Eye of Insight to analyze the dark data now, so she could only wait here.

Fortunately, the earth didn't let her wait too long, and with the light of the rainbow bridge, all the angels who were still on the earth came.

"Hot, cold, Ah Chasing, Mo Yin ......"

Looking at the angels who walked out of the rainbow pillar of light one by one, Angel Yan had three points of excitement, three points of sadness, three points of joy, and three points of amazement......

"Hiko......

Looking at Angel Yan's seriously injured appearance, Angel Leng originally wanted to sneer a few words, but in the end he still didn't say it. He just walked up to her and helped her up.

"Sister Yan!" Angel Burning Heart and Angel Chase and others surrounded him.

Yan looked around, but found that a few figures were missing, and his eyes couldn't help but be a little dark.

They are all sisters of thousands of years, how can they not be sad.

But she couldn't show it, and could only mourn silently for the sacrificed sisters in her heart.

At this moment, Qi Lin interrupted the heavy atmosphere among the angels and interjected, "This is not a place to stay for a long time, return to the defense line first, and then talk about what you have to say." ”

The angels also understood the priorities and did not delay at the pass, and as Qi Lin summoned the Rainbow Bridge again, the group returned to the Daystar smoothly.

But what they didn't know was that all of this was clearly seen by Demon One.

"Queen, if we don't get rid of Angel Hiko, our actions in Fredser can be said to be in vain." Atto couldn't help but remind.

Morgana shook her head: "Don't worry, after the fall of Divine Kaisha, the threat of angels to us has been greatly reduced. As for Angel Hiko, it's a nuisance, but it's not a big one. I'll have to be a little more sure in a few days. ”

Having lost face on Earth several times, Morgana became cautious. Although Angel Hiko is indeed in trouble, but now that she has passed, she is really not sure......