Urla Star Wars

There is another time and space in the universe, where there is a planet called Ural that is very similar to the earth. Since the Yamato Empire nuclear accident, a large amount of nuclear pollution has entered the ocean, and humans have slowly become more and more interested in so-called nuclear energy. I don't know when, the core of Ula Star was noticed by people, and faced the attacks of core people and monsters. Where does the fate of the Ula Star go? This is where the story begins. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.