This is the Island that religious exiles are sent to. This island’s geography includes a tropical rain forest, which makes up the majority of the island, and a large volcano in the center.
Known thus far:
The volcano on the island is an active hell-mouth that has recently erupted. Demon Lords are scattering across the island to Lord over weaker creatures for reasons unknown.
The eastern-most city is known as the Exiles Outpost and is where exiles are dropped off by boat.