Delos is an island in the Marete island chain in Mariana. It lies to the northwest of Marete. Nearby to the east is the small island of Rhenia. The island is lush and lovely, and a veritable island paradise. The island is heavily forested. The northern portion of the island has huge trees. In the southern portion of the island the trees are highly packed and extremely healthy. In the center of the southern fortress lies the Dryad Woods. In the northern woods lies the Oracle of Delphi and the ruins of Delphi. The western side of the island is mountainous. The area is extremly ruggid and difficult to climb.