Editing World Tree (section)

===Fiendish Planes===
*'''[[Abyss]]:''' Unchanged from the [[Planescape]] version. An infinite number of layers for infinite demons.
*'''[[Baator]]:''' Also unchanged, nine realms for the nine [[Arch-Devil]]s
*'''Barrens of Doom and Despair:''' Vast expanses of black sand and jagged obsidian. Home to [[Bane]] and other deities of domination.
*'''Blood Rift:''' Depicted as the [[Hades|realm between Abyss and Baator]], home of the [[Yugoloth]]s and often gets missed from illustrations as to whether it counts as its own realm since no gods live here. It serves as the primary battlefield of the [[Blood War]].
*'''Clangor:''' Home of the Goblin pantheon, a landscape of rusted war machines and abandoned weapons. Mildly positive dominant so soldiers resurrect each day to continue fighting.
*'''Deep Caverns:''' analogous to [[Pandemonium]], tends to get missed from descriptions of the fiendish planes who often roll it into the Abyss. Home to the aberrant gods of the [[Illithid]]s and [[Beholder]]s as well as other alien deities.
*'''Demonweb Pits:''' Home of [[Lolth]]. Used to be part of the [[Abyss]] until the [[R.A. Salvatore|War of the Spider Queen]] when she dropped it out and made it into its own realm.
*'''Fated Depths:''' Deep oceans of crushing pressure and darkness. Home to the gods of the Sahuagin and Kuo-Toa. Like the Deep Caverns it often gets rolled into the Abyss, although it is not a chaotic realm in itself.
*'''Fury's Heart:''' A realm of storms, tsunamis and blizzards. Home to the deities of the destructive side of nature.
*'''Hammergrim:''' Home of the Duergar pantheon.
*'''Nishrek:''' Home of the Orc pantheon and is an endless field of trenches and fortifications. Like Clangor is ''also'' positive dominant for warriors to continue fighting each day.
*'''Supreme Throne:''' Home of [[Cyric]] and no other, thanks to his enormous ego.

Like the World ''Tree'', the Fiendish planes have their own unique feature that links them together. '''The River of Blood''' acts much the same way as the River Styx does in [[Planescape]], snaking its way through the evil planes and providing a means of relatively seamless transportation, even drinking its waters causes mortals to lose all of their memories in exactly the same way as the Styx does. The slight difference is that the River is said to have its origins in the Abyss ''(instead of [[Pandemonium]])'' and its terminus in the Fated Depths ''(instead of [[Acheron]])'' but it is otherwise the same. Only the Supreme Throne and the Demonweb Pits are untouched by the river, but they have narrative reasons for separating themselves from the rest.