In 2112 AD, when mankind was rejoicing at the controllable nuclear fusion that had been completely conquered, aliens who had been waiting for a long time arrived.
Lao Guoyu discovered that Yao Zhuoyu himself had traveled through such a magical and realistic world.
After worrying about the situation of human beings, Yao Zhuoyu found that she had become an interstellar international student; on the planet where she was studying abroad, Yao Zhuoyu met her teacher Long.
...
Here are the settings of various interstellar races and the interstellar world view.
Try to make the setting interesting. If you think the setting is unscientific, just think of it as magic.
Concept: The story of earthlings living and studying in an enlightened interstellar world