The Multiverse

The Material Plane rests at the culmination of all things. Alongside it reside the Feywilde and Shadow Plane; they are vague reflections of the Material Plane which can be entered through holes or thin places in the veil between the planes. The four Elemental Plaes of Earth, Fire, Air, and Water reside within the fundamental plane of Elemental Chaos. All of the aforementioned constitute the Inner Planes, and they can be traveled between by means of the Ethereal Plane.

The Outer Planes are comprised of eight planes which correspond to the alignment of the deities that reside there. Nirvana lies at the heart of the Celestial Planes, while the Domain of Anguish lies at the heart of the Fiendish Planes. Valhalla and the High Heavens and likewise the Abyss and the Nine Burning Hells constitute the chaotic and lawful branches of the good and evil alignments, respectively. The bridge between the High Heavens and the Nine Burning Hells is the Lawful Neutral plane of the Great Sea. Meanwhile, the planar bridge between the Abyss and Valhalla is formed by the Chaotic Neutral plane called the Hinterlands. All of the aforementioned Outer Planes can be traveled between by means of the Astral Plane. The sum of all of the Outer Planes constitutes perfect balance and thus represents perfect neutrality in the universe itself.