Deeproot Depths
Image
(Art credit: FromSoftware)

The Deeproot Depths, also known as Dyprotdybden (ᛐᛦᛕᚱᚮᛏᛐᛦᛒᛐᛂᚿ), is an area of the Underdark under Teer. It's named after the roots of the Jørðaskr world-tree that permeate the entire region.