D&D Planescape: Adventures in the Multiverse ACInfinite realms of immortals and impossibilities, the Outer Planes brim with celestials, fiends, gods, and the deadand theyre all just a step away. Enter a portal to Sigil, the City of Doorsan incredible metropolis where portals connect to every corner of the multiverse. From there, venture to the Outlands, the hub of the Outer Planes, and discover wonders beyond imagination, as well as the secrets of celestials, fiends, gods, and the dead.