Return to the Throne

From the introduction:

"Return to the Throne" is a second edition AD&D adventure designed for four to six good or neutral aligned characters of levels 6-8 (about 35 total levels). It is recommended that the party be well-balanced, with characters representing the four major class types including at least one ranger and one dwarf. This adventure is set in the Dalelands of the FORGOTTEN REALMS game world but can be adjusted to be played in any area where temperate forests border an arid mountain range. This adventure includes many personalities and places native to the FORGOTTEN REALMS setting and additional references such as the Forgotten Realms Campaign Set and Dwarves' Deep could prove to be useful.