Computers were a new convenience and way of life for the people of Nerth. How strange that sixty years after the world had been saved from the forces of darkness, that they would be mysteriously faded away from Nerth into an entirely different world. Coastal towns still had their old lives. . . as strange as it was, the temperate climate had covered all of Australia through some strange cosmic quirk. How does an entire continent disappear off the map while staying in the same geographic location? Nerth. That's how. The people just faded into Earth through a mysterious magical phasing of dimensions. It was almost as if people woke up from bed and were on Earth.