Hi I am stuck in the quest after completing the first few steps (started the quest, got the 6 orbs lit , explored and did 4 runes in the lost sectors, but now my quest says " descent..... your path brightens, shining through the barrier of emerald beneath a harbor built from sorrow" but i go to the room in Sorrows Harbor, and cannot penetrate the emerald barrier. I have used various weapons to shoot the barrier, but cannot get it to go away. do I have to complete the alter of sorrow first? I have also gone back to see Eris a number of times, and she was no help.any help would be great. Thank you.