Lab
The Labyrinth, abbreviated as "lab", is the name of an area in UW. The team spawns in lab when entering UW. Several quests take place here: Clear the Chamber, Unwanted Guests, Escort of Souls, and Restoring Grenth's Monuments.
Quest Walkthrough
Clear the Chamber
The first quest, given by the Lost Soul near the initial spawn point, comes in two parts. Taking the quest spawns 3 groups of Grasping Darknesses: one group of 4, and two groups of three. Killing all of these opens the 4 gates leading out of the chamber, giving access to the final objective: kill the 3 Terrorweb Dryders around the Monument. This completes the quest, spawning the Reaper of the Labyrinth, and allowing you to take any of the next 3 quests.
Restoring Grenth's Monuments
This quest spawns a group of 3 Terrorwebs at each of the 6 monuments around UW. Killing a group spawns another Reaper at that monument; spawn all the Reapers to complete the quest.
Escort of Souls
Unwanted Guests
Area
The initial area the party spawns in is known as the "chamber". 4 gates lead out of here: 2 go deeper into lab, towards vale, and the others lead outwards towards wastes and mountains. The area downstairs from the Monument, leading towards vale, is known as the "basement".
Most of the enemies in lab are nightmares: Bladed Aatxes, Grasping Darknesses, and Dying Nightmares. Above and below the stairs leading from the basement to vale are pop-up groups of 3 Mindblade Spectres, each triggered by walking past their spawn point. Apart from the 3 dryders at the Monument, the only other enemies are Skeles patrolling around. Many more enemies spawn when Restore and Escort are taken.
