The Sovereign Host
After being banished from the material plane, the gods who would come together to form the Sovereign Host realized how destructive the war they waged against each other was. The Material Plane was devastated and The Sovereign Host began helping the inhabitants as best the could from behind the Divine Gate. Some granted divine magic to help rebuild and guide the Material Plane back towards grand Civilizations.
Mythology & Lore
When the Primal Ban was Unleashed. Gods found themselves unable to reach the material plane. Many gods were drivem mad and continued their war with one another.