R'lyeh

From LSWiki

R'yleh, located off the west of the shores of Almeria, is a rocky island that radiates foulness. It is most notably home to The Great Cthulhu, but also houses many other fearsome denziens. A brief listing includes Mother Dagon and Father Hydra who are powerful Deep Ones;Amado Crombey, a advenus researching the unknowable Yog-Sothoth;Aboleth, the chaos entity of oozes and abominations;and the kedeth Ithnagl, who will train if appropriate services are rendered.