In the year 3056 of the Nati New Calendar, it is the first snowfall festival.
The last defender of human civilization on ancient earth, the Nati civilization was completely declared destroyed.
On that fateful night, Tranti Avalonia, who happened to be at the center of the war, escaped under the desperate protection of his sister. When he opened his eyes again, it was already 300 years later in another galaxy - the Yenawitz-Colacado twin galaxy.
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This article involves pseudoscience, a mysterious gender system (which can be regarded as a magic modification of ABO), serious language creation, interstellar battles that pretend to be grand, and fictitious knowledge that pretends to understand. 1V1 main plot direction. There are many characters appearing, and they involve some topics such as religion, science, politics, literature, etc. But of course they are all made up by me and have nothing to do with anything that actually exists.