Tales of Tel'Palurin
The Mere is an endless, formless space filled with currents of elemental energy. These currents spew forth for the Primordials, which are themselves formless. As the natures of the Primordials shift, so, too, do the elemental currents they exude. They are the Founts of all energy in this dimension. The Mere itself is an amorphous amalgamation of planes, universes, worlds, creatures and energies so convoluted they cannot be defined by logical thought. Most who peer into the elemental chaos using divination are driven mad by it, and those who aren’t are never the same, and never speak of what they have seen. The only way into the Mere is through the Rift of the Abyss. It is unknown if any has ever survived both the journey through the Abyss, with its demonic inhabitants, or through the Rift itself, as nobody who has attempted the journey has ever returned.