Age of Cataclysm: I can light up the technology tree

The holographic screen was blank.

Only the blue bottom screen was projected in front of the academicians.

"Silence?"

The corner of Lu Yongchang's mouth twitched slightly, and his eyes were full of helplessness: "This thing... isn't it only used by level five civilizations?"

"Most likely."

The voice of social academic Lin Zile came from the side: "It can be seen from the behavior of [Silicon Ray Civilization] that silicon-based civilizations have their own communication frequency band."

"Extrapolate reasonably."

"Civilizations at different levels should also have their own communication frequency bands."

"For a sixth-level civilization, the information sent by a fifth-level civilization is actually noise."

"This may be the main reason for this phenomenon."

"Of course, there may be another reason." Lin Zile shrugged as he said, "There are too many level five civilizations around here."

Hearing this, Lu Yongchang couldn't help but be stunned.

Under normal circumstances, the further into a river system, the greater the probability of encountering advanced civilization - this has a lot to do with the material density of the river system.

Judging from the material density-civilization level model established by human civilization in the Milky Way, this material-rich land close to the interior of the Andromeda Galaxy should be more in line with the development needs of a sixth-level civilization.

When he turned his attention to the star map, he suddenly realized something.

AGBH-01 and AGBH-02 double black hole regions.

That location is in a relatively poor material area of ​​the Andromeda Galaxy, which is where the theoretical fifth-level civilization resides.

"You mean... the fifth-level civilizations that originally lived near the AGBH-01 and AGBH-02 double black hole areas have all migrated to the surrounding star fields?"

Lin Zile nodded and quickly marked out several areas in the holographic projection in front of him.

"Based on the effective range of tachyon communication in a fifth-level civilization, we can make a rough guess."

"As long as the fleet moves toward the target area for more than 30,000 light years, these noises from level five civilizations will be left behind."

"If those level-6 civilizations really use this frequency band, maybe we can receive their information there."

"Of course, I'm personally pessimistic about it."

"Compared with level five civilizations, level six civilizations are qualitatively different. They may not be as talkative as level five civilizations."

Lu Yongchang's expression suddenly became a little weird.

"This... I can't say for sure."

As he spoke, he waved his hand helplessly and turned off the giant holographic projection in front of him: "Zero, continue to receive tachyon signals."

"When a tachyon broadcast with an intensity that reaches the standard is detected, alert me immediately."

Fortunately, receiving tachyon information does not require much energy, and human civilization can completely "stealth" and receive all information along the way.

…

In the year 10,040 of the Earth's calendar, we are still less than 50,000 light-years away from the AGBH-01 and AGBH-02 binary black hole regions.

The black hole region at the center of Andromeda.

Relying on the symbol of the Silicon-Based Alliance, the human fleet is traveling unabashedly in the Andromeda Galaxy.

At the beginning, Lu Yongchang actually had some hesitation in his heart.

After all, that is the center of the river system with the highest material density.

Not to mention other advanced civilizations, at least the sweeper civilization must be here!

In the original plan, the human fleet needed to bypass this "dangerous" area...until the tachyon broadcast receiving device received the first message from the remaining advanced civilizations.

[Little guys from the Silicon Alliance, this is the territory of the seventh-level Tinka civilization. 】

When he saw this message, Lu Yongchang instantly felt half of his body numb.

Level 7 civilization? !

When did the human fleet break into the home of a seventh-level civilization? !

Before Lu Yongchang could edit the apology message, a new tachyon broadcast came again.

[Don’t be nervous, the Tinka civilization belongs to the neutral faction. Say hello to the Silicon Ray for me. 】

[By the way, help me ask it, when are you going to return the three blue giant stars that I used here last time? 】

Lu Yongchang suddenly felt that the other half of his body was numb.

The silicon stingray civilization of feelings is still a habitual offender!

At the same time, he also experienced the benefits of joining the Silicon Alliance for the first time.

There are "acquaintances" everywhere!

For the human civilization that wants to fish in troubled waters and develop silently... no, for the Enroget civilization, isn't this a paradise? !

After a brief exchange with the Tinka civilization, Lu Yongchang also gained a deeper understanding of the neutral faction.

In terms of top combat power, the neutral faction cannot compete with the sweepers and pastoral faction.

but……

The base of higher civilizations that cannot stand up to the neutral faction is so large!

It doesn’t matter if the base is large, they are still mid-to-high-end combat powers!

In addition, the neutral faction is also a relatively loose mutual aid organization...

This also created a rather strange situation.

Whether they are pastoralists or sweepers, they are unwilling to offend the civilization of the neutral faction for their own plans and ideas.

then……

The fleet directly changed its original detour plan - "take a shortcut", pass through the central black hole area of ​​the Andromeda Galaxy, and head towards the target area!

The Academy of Sciences also saw the charm of a “big place”.

Along the way, the human fleet's tachyon broadcast receiving device would receive a piece of information from time to time - almost all of this information came from the neutral seventh-level civilization.

This is a grand event that is impossible to see in the Milky Way!

Based on this information, the Academy of Sciences also drew a preliminary map of the power distribution in the central area of ​​the Andromeda Galaxy.

The neutral level 7 civilizations are scattered around the central black hole of Andromeda.

Of course, in addition to these known spheres of influence, there are large areas of unknown star fields around the central black hole and the central black hole.

It can be imagined that those may be the territories of the Sweeper Civilization and its affiliated civilizations!

The Sweepers, or the Sweeper-affiliated civilizations, did not respond to the intrusion of the human fleet.

So...

The human fleet sailed into the central black hole area of ​​Andromeda safely and unscrupulously.

Looking at the silver-white planetary fortresses near the black hole and the huge technological creations comparable to blue giant stars, Lu Yongchang subconsciously held his breath.

This is the Andromeda branch of the Sweeper.

[Enroget Civilization, this is the territory of the Sweeper Civilization, please leave immediately! ]

...

Andromeda branch of the Sweeper.

【9436】 looked at the image on the light screen, his skin turned pale, and the tentacles on both sides of his body trembled slightly.

Too much!

This Enroget civilization is too much!

They have come to our doorstep blatantly!

But...

Looking at the clearly visible signs on the surface of those warships, 【9436】 sent a warning message and silently closed the light screen in front of him.

Out of sight, out of mind.

It can't afford the consequences of taking action against the neutral civilization.