[Science fiction + mecha + interstellar war + unlimited flow + system + not brainless + fast pace]
On the day when seventy mechas flew over one hundred and twenty cities around the world, the whole world panicked.
The speed of sound penetrated the defense at ultra-low altitude, and the air defense radars were collectively blinded.
Fighter planes from various countries scrambled into the air, not even catching up with the exhaust fumes from the mechas.
Until the Dragon Kingdom officially announced: It is just ordinary defensive equipment mass-produced by itself.
There is an interstellar battle system hidden deep in the universe. If a civilization reaches the standard, it will be forced into a match.
If you lose, your technology will regress, your resources will be exhausted, and if you lose continuously, your civilization will be removed from the list.
In the last deadly battle, Long Guo carried it alone. 460,000 Soldiers went out to fight, but 320,000 failed to come back.
Lin Yi holds the technological library of ancient civilizations in his hands and creates the world's only mecha industrial chain.
The Fan-type mechas are being mass-produced and installed. Conventional missiles cannot break through their defenses, and they can soar at Mach 1 at low altitudes.
The psychic mecha was used as a trump card, and the megaton nuclear bomb was detonated directly against the face, and the shield did not move at all.
The global cruise showed off muscles, and the nuclear explosion test shocked the world.
Countries that were still vehemently condemning the day before turned around and crossed the diplomatic threshold overnight:
All rare earth war preparations have been handed over, and the army has been unified to listen. Please take us into the human federation!
A new round of matching will begin five months later.
This time, all members of the Federation of Human Civilization have gathered.
