About two thousand years ago, mankind finally realized its dream of leaving the earth and flying into the universe due to the successful research on super-light spacecraft and the discovery of black holes. But flying in the universe does not mean it is perfect. The vast planet and countless territories still cannot stop human greed, and war finally broke out not long after. War is a word that humans both hate and love. War can promote the progress of science and technology, but it can also push people to the road of destruction. But after 70 years, the earth has been unified. A world government established on Earth under the premise that humans can soar in the universe. With this one, mankind has completely entered the era of large spaceflight. Of course, its footsteps are still limited to the Milky Way.
?? The universe is huge, but are humans really the only intelligent creatures that exist in such a huge universe?
?? I remember that in the year 660 of the Galactic Calendar, a small expedition team finally discovered the existence of alien civilization when their spacecraft accidentally penetrated a black hole. But this civilization is not as friendly as imagined. They are overbearing, murderous, cruel, and barbaric. After learning about the existence of humans, these alien races launched wars and massacres against humans without hesitation. The aliens written in Russia are ugly, lizard-like, can walk upright, and can use some crude aerospace technology. But most of the time, they still fight with their own bodies. Humans call this alien race "bloodthirsty tribe".