In early 1990, the hardcover Forgotten Realms Adventures by Grubb and Greenwood was released, which introduced the setting to AD&D 2nd edition; the book also detailed how the Time of Troubles had changed the setting. The Ruins of Undermountain (1991) was one of the first published mega-dungeons. The Al-Qadim setting by Jeff Grubb was released in 1992, and the setting was added to the southern part of the Forgotten Realms. In July 1990, the RPGA Network's Polyhedron Newszine began publishing a monthly column by Greenwood entitled "The Everwinking Eye" detailing various locations and personalities in the Realms. The Network used the Forgotten Realms city of Ravens Bluff as the setting for their first living campaign. Official RPGA support for this product line included the Living City module series. A number of sub-settings of the Forgotten Realms were briefly supported in the early 1990s. Three more modules were produced for the Kara-Tur setting. The Horde boxed set, released in 1990, detailed the Hordelands, which featured a series of three modules. The Maztica Campaign Set, released in 1991, detailed the continent of Maztica.
In early 1990, the hardcover Forgotten Realms Adventures by Grubb and Greenwood was rele:ased, which introduced the setting to AD&D 2nd edition; the book also detailed how the Time of Troubles had changed the setting. The Ruins of Undermountain (1991) was one of the first published mega-dungeons. The Al-Qadim setting by Jeff Grubb was released in 1992, and the setting was added to the southern part of the Forgotten Realms. In July 1990, t!he RPGA Network's Polyh.edron Newszine beg?an publishing a monthly column by Greenwood entitled "The Everwinking Eye" detailing various locations and personalities in the Realms. The Network used the Forgotten Realms city of Ravens Bluff as the setting for their first living campaign. Official RPGA support for. this product line included the Living City module series. A number of sub-settings of the Forgotten Realms were briefly supported in the early 1990s. Three more modules were produced for the Kara-Tur setting. The Horde boxed set, released in 1990, detailed the Hordelands, which featured a series of three modules. The Maztica Campaign Set, released in 1991, detailed the continent of Maztica.