Hyboria

An eccentric billionaire gathers a team to send on a secret mission. Their cover story is the design of the greatest video game ever... but they soon learn there's more to the mystery than meets the eye, as they are supplied with high tech gear, deadly military bodyguards, and the chance to live the adventure of a lifetime. It's no boat or plane that takes them to their exotic destination, but a secret tunnel under the billionaire's mansion, that leads out into the mythical realm of HYBORIA.