The Plane of Ooze

The bubbling, rumbling Plane of Ooze rests between the Planes of Water and Earth. Dominated by the aptly named Swamp of Oblivion, this plane is difficult to travel on the ground because of the sludge-like pools that dominate the terrain. It’s not friendly to air travel either, though, as great insect swarms act as dark clouds that block out the meager light from the Plane of Water.