A boxed set describing the Planescape multiverse, featuring descriptions of all of the planes, as well as the Outlands and Sigil. Contains a Player's Guide outlining the themes and grand design of the setting and information relevant to planar character creation, a DM's guide with more in-depth information on each plane and its properties, a guide to Sigil and the Outlands, and a Monstrous Supplement. Also in the box are three large colour maps of Sigil, the Outlands, and the Planes; a colour poster of the various Faction symbols; and a DM's screen featuring the Lady of Pain.