You know? The universe is three-dimensional. Pen ~ fun ~ pavilion www.biquge.info So, when fighting, you can't just see the front and back, left and right, you also need to pay attention to the up, up and down. ――――Sixty million young lady's explanation of the common sense of the starry sky.

There is a small background in this world, this vast starry sky, originally only Mimatar people. Later, people from the Earth civilization came, and the Mimatar people warmly welcomed this group of humans who represented the new civilization. At the same time, the Mimatar also encounter their eternal enemies, the legendary Emma, descendants of the Earth.

Later, the self-proclaimed Galactic Empire was established in the north of the world. Their main race is the descendants of Earth Travelers. After that, it was the time of thousands of years of rapid expansion of the Galactic Empire, which was called the [Golden Age] by mankind

And then ...... The Galactic Empire was divided, so this starry sky had dozens of countries. Historians call it the First Warring States Period. The end of the First Galactic Empire was also at that time, and the era of the current RD began...... A magnificent era of war began.

Human civilization, which could not stand the war, regressed, and finally, when humanity was on the verge of extinction, people finally stopped waving their weapons and fought each other. The Second Golden Age begins.

Later, people invented jump air channel navigation, invented stargate jump, invented super-optical communication technology and many other things......

So, it's time to go

The Galactic Empire, the largest power in the north, the Yanhuang Federation that is rapidly rising in the southwest, the Emma Empire in the south has just wiped out the last government forces in Mimatar, and the Klingon Republic in the east is still accustomed to pirate plundering materials. In the center, a free alliance formed by a group of businessmen, is efficiently sweeping the wealth of the human world.

In this era, a person suddenly appeared, an ordinary person who should not have appeared, and disturbed the river of time that was originally flowing calmly.