Eden can be found within the Vast Dunes. It has a disregard spell around it, making it difficult to find for peoples like Zoans and Ishim, and even to Fairies. It spans a 1,2 megametre square.
The Eden is an enormous garden, displaying the Artisans' architectural, hydraulic and botanical skills. It is split in 4 cardinal areas (East, West, North and South). Each area is separated by a river, all of the 4 springing from the Fountain of Youth.
This Garden is extremelly large, larger than most cities. It is also elevated from the sands by an artificial, square-shaped plateau. On it, sit many concentric squares that represent different areas of the plateau.
The largest area over the plateau consists of the Rosesquare Gardens, covering over 70% of it. The edges of the plateau are guarded by ornate walls.
Eden is home to many endemic animals. Such creatures include peafowl, swans, butterflies, frogs, doves, miragaias, platyhystrices, grebes, kingfishers, silesaurus, bees, ants and dragonflies. The last cited animal is also the apex predator of the ecosystem; there are no megafaunal predators.
The rivers all have particular faunas as well, although they can be described as having a variety of trouts, prawns and mayflies.
The underground of Eden too has animals. Bioluminescent dimorphodontians, in particular, are common, and feed on tritons and frogs, themselves predators of insects and prawn.