It's only the mild frigid acclimation zone. Just talk to Thame Ashmane after completing "An Enchanted Quill" and buy the T1 or T2 glyphs from him. Relog if you can't see the glyphs. The glyphs are tradeable.
She dropped "Black Tear Idol" a re-usable item 1min Cooldown 20sec buff duration "Cursed Empowerment" Increases spell damage and drains life for mana and turns you into a skeleton.
The buff looks to drain ~30hp for ~4mp (over the 20s duration) and increases your spell damage by about ~30.
I am pretty sure it might be metal nails wich only drop from gadai and forest foragers and such, and meaby supply crates
I havent checked my assumption yet, but if someone could check it, that would be awesome
In game it says the following for requirements:
1x Nails
1x Miscellaneous Items
I bought all the different nails on the supplier and none would slot into "Nails".
Worn Leather Straps did slot in for the Misc Items.
3687, 2822 in TF I believe. You get there through AVP. Run like you're going to Demith and take a left and run up and around the mountain where the Redjacket Queen spawns. I saw then during the daytime but it may have been that transition time between night and day, I can't remember