The Xuanwu fleet shrank and collectively took on the defensive, and at the same time, collectively turned to avoid unknown attacks.

However, the silver beam came too suddenly, and the range was wide, and under the surprise, several Xuanwu fighters did not dodge the past, and bombarded the huge body of the Xuanwu battleship, and the surface defense energy shield of the Xuanwu battleship shook for a while, and shattered in response.

More than a dozen Xuanwu warships, which couldn't dodge, were shot by the silver beam, and instantly fell into a state of stagnation.

The huge body of the Xuanwu battleship stiffened, and the silver-white substance spread on the body of the Xuanwu battleship, the speed became faster and faster, and in the blink of an eye, it spread to most of the body of the battleship, and after being hit by the silver beam, the hull seemed to have been eroded by some kind of substance, and the overall performance suddenly decreased significantly.

"Commander, Xuanwu 77 has been invaded by xenomorphic energy, and its overall performance has dropped rapidly!" Zhou Xiaozhi looked at Zhou Yu and reported urgently.

"Xenomorph energy, what kind of energy is it, is there a way to eliminate it?" Zhou Yu's face changed, and he asked Zhou Xiaozhi urgently.

"Commander, xenomorph energy is a special metal head, it has a huge infectious power after invading the hull, with an inconspicuous assimilation power, and it cannot resolve the energy element in a short period of time, and it can cause a lot of damage to our spaceship, however, our spaceship also has biological elements, and they cannot achieve their purpose in a short time, causing fatal damage, Ash is now fully analyzing this abnormal energy, and began to eliminate and clean up. Zhou Xiaozhi looked at Zhou Yu and reported slenderly.

Hearing this, Zhou Yu breathed a sigh of relief slightly, and ordered: "Is there still an unknown attack?

"Understood, Commander, an unknown attack trajectory has been discovered, 1.7 kilometers away from us, the speed of this xenomorph energy is below the speed of light, the evasion rate is 97.2%, and no other attacks have been detected so far. Zhou Xiaozhi looked at Zhou Yu and reported.

Hearing this report, Zhou Yu couldn't help but breathe a sigh of relief and walked quickly towards the command room.

In the flagship command room, the staff has long been in place and quickly entered a tense working state.

The attack came too suddenly, however, the scale of the Xuanwu fleet was too small, and after it was discovered, it would be difficult for this long-range attack to achieve the attack effect.

Han Hao's universe, the huge distance span, is a chasm that all energy weapons cannot cross.

In the huge interstellar battle, the scale of the two sides is a huge number, and the two sides can launch over-the-horizon attack weapons to cover the attack range by locking the approximate range of the opponent's fleet, and finally achieve the purpose of destroying the opponent's forces, and finally, carry out large-scale crushing to collect the fruits of victory.

However, the Xuanwu fleet only has a mere 100 fleets, after detecting the attack trajectory, with Zhou Xiaozhi's huge computing power, it is easy to find a gap in this over-the-horizon coverage attack, and perfectly dodge the opponent's attack, and now as long as they pay attention not to be approached by the other party, or surrounded, they are already invincible.

"What kind of civilization is the other side, quickly analyze the difference in strength between the two sides. Zhou Yu looked at the command platform and quickly gave an order.

Suddenly suffering an unknown attack, Zhou Yu's biggest worry was that he was afraid of encountering a super civilization, because he deeply understood that all strategies were ineffective in the face of strength, and he only prayed not to encounter too powerful opponents.

"Commander, the source of the attack is from this planet! The opposing fleet has not yet been discovered, and it is impossible to assess the strength of both sides. An operator watched Zhou Yu report quickly.

As soon as the operator's voice fell, the command screen changed, and a silver planet was revealed.

The massive planet is 2.8 times the size of Earth, bright silver throughout, and shines brightly under the light of the star, reaching the intensity of a star of -3 magnitude.

Looking at this planet, Zhou Yu's eyes were a little dazed, "The unknown attack was launched from this planet, not the fleet?"

"Yes, Commander, the attack is coming from this planet!" the operator nodded in confirmation.

"Have you monitored the comprehensive information of this planet?, and have you not found an intelligent biological civilization?" Zhou Yu frowned and asked puzzled.

"Commander, the structure of this planet is very peculiar, the temperature of their surface is very low, the whole planet is enveloped by an atmosphere with a thickness of 40,000 kilometers, so hydrogen, helium and other gases will become liquid, due to the increase in density, these liquid substances will pass through the dense atmosphere, fall to the ground, and then be re-converted into gas by the temperature inside the planet, and begin to drift towards the outer layer of the planet, so that in this way, inside the planet, a unique circulatory system is formed. The technician looked at Zhou Yu and introduced.

"Isn't there an intelligent civilization? What kind of attack did that attack us? Was it an accident?" Zhou Yu asked with a frowning brow.

"Commander, the climate of the planet is too harsh for detailed information on the planet unless an unmanned reconnaissance ship is released for close observation. The technician looked at Zhou Yu and replied.

"Commander, are we going to keep getting closer to this planet?"

On the command console, everyone looked at Zhou Yu, waiting for his next order.

This unknown attack came from this planet, and in the absence of the discovery of intelligent civilizations, it could be an unexpected burst of energy from the planet, or it could be a test of potential civilizations, or it could be a trap,...... , whether to investigate further, or to retreat and avoid trouble, Zhou Yu frowned, and for a while, he couldn't determine an answer.

"Have the abnormal energy results been analyzed?" Zhou Yu looked at the data analysis team and asked.

"Commander, the xenomorph energy has been resolved, it is a magnetic particle energy that can easily invade our spaceship and cause an imbalance of metal elements, this attack looks more like an accident than an intentional attack. The leader of the monitoring data analysis team immediately replied.

"Well, what's going on with the damaged Xuanwu ship?" Xiao Zhi!" Zhou Yu asked Zhou Xiao Zhi.

"Commander, most of the xenogeneous energy has been repelled, however, due to the influence of its elemental assimilation, it cannot be eliminated in the short term, and the outer layers of the fourteen Xuanwu ships have peeled off, and they are now being urgently repaired, and it is expected that the overall repair work will be completed in twelve days. Zhou Xiaozhi reported in detail.

"Twelve days!" Zhou Yu pondered for a moment, looked at everyone, and arranged one by one: "Immediately dispatch the unmanned reconnaissance ship group, I want to obtain all the data of this planet, especially the unknown way of this attack, the science clan, you immediately start the research of the opposite energy, it is a mortal threat to us, but it is also a good weapon." ”

"Yes, Commander!" everyone responded in unison and began to act.

As Zhou Yu said, this xenomorphic energy is too threatening to the living mechanical structure creatures, and it can actually affect the metal element alone, if this energy is larger, then it will have a fatal blow to them, and it is also an extremely powerful blow to the mechanical civilization.

Soon, a 'Xuanwu' battleship broke away from the group and hurried towards the location of the planet.

Time passed bit by bit, and everyone watched intently as the Xuanwu ship on the command screen continued to approach the target, and the worrying attack did not happen again.

Soon, after the Xuanxu Battleship arrived at the planet for millions of kilometers, the huge hatch at the bottom opened, releasing a large number of reconnaissance ships, swarming towards the planet in front of them.

In the flagship command room, everyone stopped what they were doing and collectively paid attention to the reconnaissance footage transmitted back by the reconnaissance ship group ahead.

Soon, the reconnaissance skirt entered the interior of the planet at high speed, plunging headlong into the thick atmosphere, and the command screen immediately fell into a gloom, and the thick gas had blocked a large amount of external light, and it turned into a world of white ice flowers, violent air currents and countless lightning bolts.

The more you enter the interior of the planet, the temperature gets colder and colder, just 10,000 meters below the demarcation line, when the reconnaissance ship group enters this demarcation line, a world of silver ice crystals appears in everyone's field of vision, and light blue rivers flow slowly.

Everyone couldn't help but squint their eyes, afraid of being blinded by the endless silver light.

'Boom', a lightning bolt in the sky pierced the sky, illuminating a radius of hundreds of kilometers of space, and then, the electric snake flashed in the sky, as if welcoming these uninvited guests from the aliens, madly ** all the reconnaissance ship groups gathered.

"Commander, the temperature on this planet is too low for life to exist!"

"The vast majority of this planet is liquefied nitrogen, how can there be an intelligent civilization!"

“……”

After seeing the geomorphological environment of the planet, Professor Smith and Professor Yang Yi had a break and breathed a sigh of relief.

"Well, then the question is, what's the matter with the xenomorph energy that attacked us, didn't it shoot out from this planet?" Zhou Yu smiled slightly, looked at everyone and asked.

Hearing this, everyone was stunned for a while, yes! If such alien energies are going on, they are very targeted, and they are by no means accidental.

Suddenly, a voice said, "Commander, could it be that there is a misinterpretation, that this energy passed through this planet and then accidentally hit us?"

Hearing this, everyone couldn't help but be stunned, being discovered by a more powerful civilization was simply the rhythm of a small life, and everyone was full of a sense of crisis.

"It's possible, but in this case, how far should this energy go? 500 million kilometers, 1 billion kilometers?" Professor Smith asked, with a frown.

"If we pass by, then our perception of this star cluster is wrong! There is an intelligent biological civilization here!"

"They've already spotted us, and this attack is a warning?"

"Impossible, we are so small, what kind of reconnaissance technology can detect us?"

“……”

As soon as Professor Smith's voice fell, the scene immediately broke into a commotion, and everyone said a word, and everyone guessed each other, becoming more and more uneasy.

"That's enough, I can't stop talking about it, let's wait for the detection results of the reconnaissance ship before we discuss it!" Zhou Yu looked at everyone and scolded, then turned his head to look at Zhou Xiaozhi, and ordered: "Xiaozhi, analyze the launch orbit of the xenomorph energy and verify its real launch source!"

"Obey, Commander!" Zhou Xiaozhi responded to the order, let go of his calculation power, and deduced and calculated with all his might.

The professors glanced at each other, stopped talking, and they got busy and investigated more seriously.

"Hydrogen ...... Helium, but also iron, silicon...... There are a lot of elements in this one, but unfortunately, the climate is too harsh to develop!"

"Wow, this planet has high-purity star crystal compounds, this crystal is the best catalyst for the infinite multiplication of biomechanical structures, this place must be developed!"

"No way, we're on our way, and we're about to send a signal to contact the exploration ship through this star map. ”

"Hey, I missed a great opportunity for development! However, the location of this planet must be recorded, with this free star, the plan for the fifth generation of Xuanwu ships is just around the corner!"

……

Following Zhou Yu's order, everyone carefully analyzed the findings from the reconnaissance ship group, and stared closely at the monitoring screen from the reconnaissance ship on the command screen, and discussed the planet's magical resource reserves, environment and climate.

As time passed, the reconnaissance ship group scattered throughout the planet carried out carpet search and monitoring of the planet, drew maps, delegated prospecting robots, and collected robots to carry out all-round investigations of this cold galaxy.

"Hey, look at that chasm, the probe can't find the depth, and the temperature of its interior has changed dramatically. An operator, who was staring at the surveillance footage, suddenly warned loudly.

"Really? It's that picture, come up. ”

"The temperature has risen, is that location?"

……

Hearing this, the professors were taken aback, and they asked in a swarm, almost at the same time.

Zhou Yu's gaze couldn't help but follow, the increase in temperature means that there is the possibility of life, although this planet is very cold, however, there are many elements necessary for life - water (ice), oxygen,......

。

If there is a separate space with the right temperature, then it is likely that intelligent life will exist on this planet.

Seeing this, the operator quickly turned the surveillance into the command screen, and suddenly fell into a deep chasm, as if it was about to cut the entire planet in half, and the entire chasm stretched for thousands of kilometers, far from the edge.

If it weren't for the fact that the two hundred were covered by icebergs, the black lines of the chasm would be particularly distinct, and in this dim planet, it would be very obvious that this chasm exists.

"What are the details of the chasm, can't the probe know its depth data?" Zhou Yu looked at the operator and couldn't wait to ask.

"Commander, the chasm is 2279.7 kilometers long, and the highest temperature inside has been monitored: 2381 degrees Celsius, and the deepest depth is still impossible to find out, and an underground exploration robot corps has been dispatched to conduct a comprehensive survey!" the operator reported to Zhou Yu.