a) Overview of the Planes:

I. Azura (Somatic Plane)
- Azuran Surface-world
- The Great Hollow
- The Lazolite Dunescape (The Moon)
...
II. Elphaeme (Seelie Realm)
- Glánwyl, Realm of the Spring Court
- Boethdur, Realm of the Summer Court
- Chynhef, Realm of the Autumn Court
- Oërfel, Realm of the Winter Court
- The Gleamlands
- The Paradox Isle
...
III. Noxhaeme (Unseelie Realm)
- Nox'Ryathil, Realm of the Nox Court
- The Gloomlands
- The Crimson Quagmire
...
IV. Plane of Elemental Order
- Demesne of Air
- Demesne of Earth
- Demesne of Fire
- Demesne of Water
...
V. Plane of Elemental Chaos
- Demesne of Ice
- Demesne of Dust
- Demesne of Mud
- Demesne of Steam
- Demesne of Smoke
- Demesne of Lava
...
VI. Niraandul (Astral Plane)
- The Astral Sea
...
VII. Xandara (Paradise)
- Álymos
- Elysium
- Relchánar (Valhalla)
...
VIII. Gehenna (Hell)
- Limbo
- Gomorrah
- Cerbera
- Plutyrrah
- The Malebolge
- Caenorys
- The Crucible
- Dismarys
- Aegrymona
...
IX. Invectus
- Eldritch Weird-weald