A technologically advanced and prosperous subterranean city, founded by the Dwarven prophet, Jalaan, in an effort to save as many lives as possible before the arrival of the Elder Entities. The prosperity of the city changed when a catastrophe struck the Great Engine which powered Underhome. The population had grown too much, and there was not enough power to sustain everyone. As the Engine was pushed too hard, it eventually exploded, killing many and cutting off the energy necessary for the survival of the Underhome inhabitants. In a race against time a brave group of adventurers set forth, picking their way through the tangled corridors of the Under Realm in search of a suitable home for their people. Eventually the founded High Home, but access to Underhome has been cut off ever since. Many adventurers have tried to find their way through the twisting corridors, but to no avail. It is believed that Underhome is now lost.