It was the second year after the First Legion started the Loulan Sector visit plan.
In the Earth Federation Presidential Palace, a top-secret project is underway, which is named Interstellar Great Wall Plan by Lin Zhen.
This plan is intended to build an interstellar Great Wall to eliminate the potential threat of the Babawi Empire to the Federation, to ensure the stable development of the Federation in the next fifty years, and to lay a solid foundation for the subsequent capture of the entire Orion Arm.
Everyone knows that for Level 4 Civilization, strategic depth is meaningless. After all, Warp Drive Engine is really cheating and makes it impossible to defend effectively. This is why Babawi Empire has banned the sale of equipment for Warp Drive Engine.
So after Level 4 Civilization, ensuring the security of its own territory has always been an important issue for Human Federation. For more than ten years, no effective measures have been developed.
Until the alliance joined Xio Alliance and saw [Warp Blockade Technology] and [Warp Blockade Countermeasure Technology].
Since it is only a technology for the early stage of level 5 civilization, Level 4 Civilization can handle it with all the technical information.
Many people may say that even with technical information, Level 4 Civilization cannot understand the technology of Level 5 Civilization. In fact, this is a wrong probability.
Let's talk about how Level 4 Civilization wants to become Level 5 Civilization. Doesn't it mean that Level 5 Civilization has to develop the iconic technology before it can be officially promoted to level five?
If a civilization cannot research cross-level technologies, then all civilizations will not need to advance, let alone that humans now have all the technical information.
The most important thing is that humans directly created Brain Development Potion under the cheating of Lin Fan. It can be said that even Level 5 Civilization does not have such a perverted thing.
Therefore, after the Bai Zixuan team arrived, the first task Ed gave to Bai Zixuan was to lead his team to understand these two technologies.
After spending a whole year, Bai Zixuan and his team have achieved good results.
Although the test equipment produced does not reach the range of 1 light-year in the technical description, it does reach the range of 0.79 light-years, and is fully ready for mass production and use.
Initially, the plan for Lin Zhen and Ed was to install a Warp Interruption Device in each Star System and arrange a large number of detection equipment within a range of 0.79 light-years around it.
In this case, no matter which Star System the opponent wants to attack, it will be affected by Warp Interruption Device at a distance of 0.79 light years, thus exiting the transition state.
Then there are only three choices given to the invading civilization!
First, it would take several years to slowly complete the 0.79 light-year journey at sub-light speed, and in the process, it would inevitably be detected by the numerous detection equipment deployed by the Federation.
The second one is to jump to Star System on the side, and then go to Star Path like Level 3 Civilization, provided that Star System on the side is not assigned Warp Interruption Device.
The third is to retreat!
This was the serial fortress plan originally drawn up by the two people. They directly built all the Star Systems in the territory into fortresses, making it impossible for intruders to eat.
However, as the territory of mankind expanded, and now there was such a huge Loulan Sector, the two people's ideas changed and became even crazier.
Then, Interstellar Great Wall Plan appeared that shocked everyone. Anyone who had seen the contents of this plan was shocked by the generosity of this plan. Many people even directly called Lin Zhen and Ed two lunatics.
Yeah, it's really crazy.
How crazy is it?
As we all know, Orion Arm is about more than 20,000 light-years long, and its width and thickness are much smaller, but it is still thousands of light-years long.
Lin Zhen and Ed plan to use Warp Interruption Device to build an interstellar Great Wall with a thickness of ten light years on this arm.
According to calculations, if Human Federation wants to complete this plan, it will need to manufacture at least 40 million Warp Interruption Device for network deployment. Once completed, Orion Arm will be completely cut in half.
From now on, if Babawi Empire wants to invade human territory, there are only two ways.
One is to slowly cross the ten light years through Near-light Speed Engine, which is expected to take at least 30 years!
The other is to go Star Path honestly, but this will also face the Star Path defense advantage of humans. If you want to break through, you have to pay at least 5 or 6 times the battle damage of humans.
Even if Babawi Empire obtains [Warp Blockade Countermeasure Technology] from the Vera Alliance, it is useless. As mentioned before, [Warp Blockade Technology] and [Warp Blockade Countermeasure Technology] are used in pairs.
After all, any civilization can set its own blocking frequency by using [Warp Blockade Technology]. Only by knowing this frequency and setting it in the jump blocking countermeasures device can the normal jump pass.
This blocking frequency is infinite and can change at any time, making it almost impossible to crack it.
The best thing about this plan is that according to mankind's understanding of Orion Arm, there is an area that seems to be cut off in the center. There is no Star System within the entire ten light-year length.
A year ago, Lin Zhen secretly sent many exploration spacecraft, targeting this starless area.
Not long ago, the news it sent back was even more surprising. In that empty star area, there was only one Star Path connecting the two Star Systems on both sides.
In other words, as long as humans achieve Interstellar Great Wall Plan, then this Star Path will be the only way for the Babawi Empire to invade human territory. As long as humans deploy heavy troops here, they can ensure the absolute security of the entire territory behind them.
By then, a very interesting situation will arise. Human beings can use the jump blocking countermeasure device to cross the interstellar Great Wall at will, and attack Babawi Empire at any time and anywhere!
But Babawi Empire can only reach the human territory through the only Star Path, which takes more than three years, and it also has to face the heavy human soldiers with extreme defensive advantages at the exit of Star Path.
Now, the entire federation has been fully mobilized for this Interstellar Great Wall Plan, frantically arranging mass production lines in each Star System, and is expected to complete the production of all 40 million sets of Warp Interruption Device within five years.
As for the resources required, Lin Zhen has already had a plan. The current reserves of mankind and the resources contributed by affiliated civilizations are enough for mankind to support this construction plan for two years.
In another year, the federation Third Legion will be formed. Their first task is to follow in the footsteps of the First Legion and enter Loulan Sector, and clean up all civilizations that First Legion evaluates as lacking potential.
Spanning a full 500 light-years of star field, the internal resources are not enough to build an interstellar Great Wall. There is no problem in building a few more, and this is only based on plundering the mined resources of these civilizations.
As for untapped resources, there is still a huge surplus if 100 cities are built.
Therefore, this is a great purge that affects the entire star field, and it is also a great plunder. This is the main theme of Interstellar Era.