Chateau Leblanc is a location in Final Fantasy X-2, originally the Guado Mansion home to the leaders of Guadosalam during the events of Final Fantasy X. It is where the Leblanc Syndicate reside, Leblanc living in the room that used to belong to Seymour Guado, while Logos and Ormi's have their rooms in in the secret underground maze where the Leblanc Syndicate have established a "mission" room with a Sphere Oscillo-finder and a "treasure" room, with spheres, and other acquirements from other missions.