Cosmology of Creshan

Eroedon is a continent among many others on the planet of Creshan, which is orbited by two moons named Lunaris and Funaris. Creshan itself revolves around a star called Crion, along with other celestial objects that form the Material Plane named Terranus .
Terranus, is intricately connected in symbiosis to the Celestial Realm and the Shadow Realm. These realms, also known as the Divine Planes, serve as the abodes of the deities worshipped by the inhabitants of the Material Plane. The Celestial realm is a place of purity and light, where the deities of good and righteousness reside, while the Shadow realm is a place of darkness and shadow, where the deities of evil and darkness dwell. The connection between these realms and the Material Plane is vital, as it allows for the worship and communication between mortals and their divine counterparts.
Other planes of existence orbit the Material Plane just as the moons orbit Creshan. Known planes of existence are:

• Cemi: The Realm of the Fey and home plane to the elves.
• Halitus: The Realm of Elemental Existence
• Voxis: the realm of Endless Night
• Estllon: The Realm of Perfect Order

There are many others of which we have no knowledge.
The planes surrounding the Material Plane move in an irregular manner, coming closer or moving away over many Great Cycles. When a plane orbits near enough to the Material Plane and shares a boundary, its nature and laws can impact the physical realm. This occurrence is known as a Singularity Equinox.
Two known Singularity Equinoxes are the Fey Shift, when Cemi orbited close enough for Elves to move from their home plane to the material, causing them to be stranded on Creshan. And the Elemental Blessing, when Halitus orbited close enough to bless many with Elemental Gifts in the people we now call the Genesi .