Hello! Welcome to this new world, Ancient Prehistory. In this world there are ancient civilisations, such as the Aztecs, whom battle with other civilisations. All ancient civilisations are existing at the same time. The ancient Japanese people, Mongolians, etc. at birth people are born with gems, these gems signify the type of dinosaur they can befriend, diamonds are tyrannosaurs and the type of diamond is the type of tyrannosaur etc.

choose your name, personality, gender, the people you are born to, and the gem you are born with! Have fun and enjoy yourself!