While Goddess Hylia's story is somewhat of an origin story to the franchise, it isn't where things properly began so far as the creation of the universe. That period covers the time of the Golden Goddesses: Din, Nayru, and Farore, who are omnipotent beings that created the Triforce, Hyrule, and all other lands across the series' extended universe. Given its ethereal nature, no games in the franchise have been set within this period.