Pantdan

A Swamp overflowing with ancient magic, the inhabitants of this land roam free looking over their own mostly evil purposes, but some populations of other races still live within this land, to harvest the land, filled with magic.
You gain a cantrip and a first level spell of your choice, and can treat any ability as spellcasting ability for it. You can cast this first level spell once a day.

Demographics:

Most common races: Humans, yuan-ti, kenku, hags, otherworldly beings
Religion: All evil deities, Une.
Approximate measurements: 900*900
Population:1 million (varies)
Government: Anarchy.
Tech level: Not applicable.