[Machine Translation] Welcome to the most versatile and adaptable living fossils on the planet...the reptiles! With the extinction of the dinosaurs, a vacuum of dominance was created. Reptiles have filled the void and have replaced the dinosaurs as the rulers of most of the earth. Running on water, spraying blood, spitting poison, assimilating into the background... they are invading our world with mysterious powers and amazing strategies beyond human imagination. Using state-of-the-art filming technology, this film explores the astonishing ecology of thermoregulatory animals and reveals the secrets of how they outcompete thermostatic animals such as mammals and birds. This is the first volume of the DVD containing "Rulers of the Earth".