In an ancient oriental script of prophecy, life was referred to as "The Game of Zao Hua". In modern terms, it might be "The Game of Creation and Evolution of Life". The study of prehistoric Earth reveals that there were periods of lifeforms such as that of dinosaurs and that of mammals. Usually in a drastic "Bang!", one period ended, lives were wiped out, new cycle started. Here and now, another "Bang!" is taking shape.