Brief intro: At the time before the great solar radiation, most animals are already can speak the human language. The researcher was running inside the black market. He has the ability to understand half of the language in the galaxy. As a mammal, the knowledge he got has been above many humans. However, he was attacked by a gang fight accidentally, all of his families died and he has nothing bus his knowledge. After then, he becomes a cook and handyman for a while. Later, he saw the gold digger squad hire a researcher position.