The home of the Earth Daimyō, located in the very center of the city of Maruishi, this building is not as tall as some of the other buildings but it goes deep underground as well. Only the top three stories are visible from the street. The actual depth of the building is unknown but some claim that the building goes more than 20 stories deep. This serves not only as the home of the Earth Daimyō and his family but also the sickbed of the former Daimyō and the hub of government activity. The top three floors are all used for government matters, as for all of the stories below it is assumed that this space is reserved for the abodes of various members of the Daimyō family as well as ranking government officials. Hidden passageways, rooms and doors are laced throughout all levels of the building, their exact uses and actual numbers are unknown.