When seeing the title of "Returning the Yang", old readers will definitely think of it - the continuation of the Yin Yin series. wrong!It does not belong to the Underworld series, it is a brand new story. In the story, it vaguely expresses that power destroyed the achievement of a great scientific research. I wonder if everyone could see it? It doesn't matter, and it doesn't matter at all—the story isn't good, which is bad.