Principally , it is the home plane of the Seldarine , the good Elven deities , headed by Corellon Larethian .
In previous editions , this layer was known as Olympus , but the most recent edition of Manual of the Planes refers to it only as Arvandor .
Principally , Olympus is the home plane of the Seldarine , the good Elven deities , headed by Corellon Larethian .
In previous editions , this layer was known as Olympus , but the most recent edition of Manual of the Planes refers to it only as Arvandor .