Location from Avatar: The Last Airbender by Michael Dante DiMartino & Bryan Konietzko
A vast, ancient banyan-grove tree swamp in the Earth Kingdom — home to swampbenders who understand that the swamp connects all living things through its roots.
The Foggy Swamp is one of the Avatar world's most mystical natural locations. At its heart is an enormous banyan-grove tree — a single organism whose root network extends throughout the entire swamp, connecting every plant, every creature, every living thing in a vast biological web. The swampbenders who live here discovered they could waterbend the moisture inside plants, allowing them to animate vines and roots — a technique that looks terrifying but comes from deep understanding of water's presence in all life. The swamp itself shows visions to those who enter: Aang saw a girl in white (later revealed to be Toph), Katara saw her dead mother, and Sokka saw Yue. These visions aren't ghosts — they're the swamp reflecting connections across time and space through its root network. Toph later uses this network to sense the entire world from the swamp. The place smells of decay and growth simultaneously — because in the swamp, they are the same thing.
A dense, murky wetland dominated by a single enormous banyan-grove tree whose root system spans the entire swamp. Thick fog drifts between gnarled trunks and hanging vines. Bioluminescent creatures glow in the dark water. Swampbenders in loincloths navigate flat-bottomed boats through the channels. The canopy is so thick that little sunlight penetrates, creating perpetual twilight.
Also known as: the Swamp, Foggy Swamp Tribe territory, banyan-grove swamp