Whole Gene Craze

When a wandering planet was about to pass through the solar system, it suddenly changed its orbit and became the ninth planet in the solar system. The ensuing craze of alien beasts almost destroyed the earth's civilization! In the wasteland, demi-humans and aliens emerged one after another, and then went their separate ways. They even headed for a new war for the benefit of their own race, regardless of the threat of alien beasts. At the same time, natural humans, who were on the verge of being eliminated, once again ushered in the long-lost dawn because of an unprecedented "universal gene"...