An unknown virus suddenly invaded earth, causing the world to fall into chaos. This virus started an unprecedented evolution of all living things throughout history! Living creatures have nine ranks of evolution, humans as well… just what was the source of the virus? To unravel the origin of the virus, Ye Fang started to follow and seek through historical remains and the result shocked him: this virus was deliberately made by some kind of existence, and not only that, this kind of super virus had also appeared more than ten billion years ago! In the end, he discovered that the truth behind the virus hid an enormous secret…