where is this these new places?

ive been exploring and im not sure where to go exactly, is it close anywhere? n yes i ascended+beat the game, etc,etc

get the first quest from Droknars Forge
from Glints thingy
Defend Droknars Forge
after something diffrent

wait what? so how do u get to sorrows furnace? from war camp

If you are ascended (in theory; I'd guess that you can simply be run to the War Camp, at least), you can get to the new areas (there are oodles of threads here with maps showing the way). If you have finished the game, you can get the Glint quests from Droknar's Forge. These more or less continue the storyline of the game, and take you to various other areas (like back to Ascalon, Kryta, etc.).