The Realm of The Gateway is a fantasy/science fantasy role playing game set on the mythical world of Uylande. It is a world trapped inside a dimensional portal between the dimensions of science and magic. Half the world obeys the physical laws of magic, while half the world obeys the physical laws of science. Where the two meet is a land of chaos called the Death Zone. This is the complete set of The Realm of the Gateway. Within these covers are the rules for the complete trilogy: The Magic Realm, The Science Realm and The Death Zone. - from the publisher's blurb