User summary:
A trilogy of adventures published by Target games in 1990 for Drakar och Demoner. It is set in the treacherous waters of southern Ereb Altor, and brings the characters in contact with dangerous assassins, scrupulous merchants and vile demon-worshippers. The adventurers gets involved in a dangerous conspiracy which take them from the islands of Pandarealia to the Gates of Hell.
The title of the series translates to: the Ruler series.
Each of the parts can be played independently.