Aborah was an island in the Western Sea on Muunilinst. The island was a dormant smoker, underneath which lay a number of interconnected lava tubes, remnants of its violent, volcanic past. For generations Aborah was the province of the Damask clan.
As Darth Plagueis, Damask conducted experiments at his private residence on the Island in the search for eternal life, and had an extensive laboratory complex hidden behind his mansion.