Chaos was – most Greek cosmologies tell us – the very first of all, the origin of everything, the empty, unfathomable space at the beginning of time. But, it was more than just a gaping void – as its name is usually translated from Ancient Greek. Personified as a female, Chaos was the primal feature of the universe, a shadowy realm of mass and energy from which much of what is powerful (and mostly negative and dark) in the world would stem forth in later genealogies.