I made this Pallid Bone farming guide to help out players who want to farm Pallid Bone instead of buying them from the Auction House. I traveled around the Shadowlands to search for places with a high density of mobs which I can kill and drop Pallid Bone. Below you will find a list of places I think are the best for farming Pallid Bone.
All skinnable mobs can drop the 5 new skinning materials, so you will basically farm the same mobs for every leather.
Don't forget to enchant your gloves with Enchant Gloves - Shadowlands Gathering! This enchant brings skinning time down from 1.5 seconds to 0.5 seconds. (works with herbalism and mining too)
Bastion - 1
Farming Languishing Etherwyrms and Starved Etherwyrms around the marked area is also a great way to get a lot of bones. They are needed in one of the starter quests in Bastion, so this area will be pretty busy at the start of the expansion. (which can be good if no one is skinning them)
You can find a lot of Gorm Raveners at Northwest of Glitterfal Basin. They respawn extremely fast, and you can always pull at least 3 of them together. They hardly do any damage and they have low armor.
Maldraxxus - 1