Known as the Silver Heaven, Lunia was the first layer travelers encountered. The sky of Lunia are covered the dazzling starlight. The light illuminating the layer with a silver glow. The color pools of the Astral Plane would deposit visitors in the surf of a vast ocean of clean, fresh water that had the properties of holy water. The adjacent beach belonged to an island with a majestic mountain decorated with grand citadels made with polished white stone. Descriptions of the citadels varied among travelers leading cosmologist to theorize that there were many of these mountain islands.