[[File:Ssthrass.jpg|thumb|right|200px|[[Ssthrass]]]]Take the waypoint from the [[Hidden Camp]] to the [[Dahlgur Oasis]]. The exit from the Oasis to the Waterway is at the very top of the map. As you exit the area you'll run into [[Ssthrass]], a superunique [[Fallen]] conjurer. He'll raise some [[Doom Viper]]s as you fight.   Once you reach the waterway Kulle will appear and say, "I can open this gate for you.". Inside, Once in the [[Ancient Waterway]] [[Emporer Hakan II]] will appear and give you go instructions to pen a couple of flow control levers. Head through two sections the doorway to the [[Western Channel]].  Look out for the [[Hunter's Journal]] when you get to down there which is required for the [[Eavesdropper]] achievement. There will also be a satchel down here containing part 1 of [[The Desert Aqueducts]] required for the next [[Historian of Caldeum]] achievement.  This is a uneventful level - where you will face perhaps one rare monster. Other than that standard [[Fallen]], [[Accursed]], [[Vile Swarm]] and [[Skeleton]]s, that type of fare.  Locate the exit for the western and eastern channels - [[Western Flow Control]]. This tiny area is really just a platform that contains a lever which you now pull to open leversa stairway down to the [[Eastern Channel]]. This channel has the same make-up as the Western. When you click on both levers  Locate the exit to the [[Eastern Flow Control]] where, another doorway will appearagain, this time you'll find a lever you need to pull which in turn opens a stairway back down to the [[Ancient Waterway]] which now has an exit to the [[Waterlogged Passage]]. Inside, There you will meet come across a barrel with [[Covetous Shen]], who is stuck imprisoned in a barrelit.    Once it is broken, he will accompany you to the [[Hidden Aqueducts]], where you meet the unique boss [[Gavin the Thief]]. When he dies, pick up the Crucible. Covetous returns to town and you head out to the [[Ancient Path]], with a waypoint, leading to the [[Desolate Sands]]. Pick up Kulle's blood from two sections, the [[Vault of the Assassin]] and the [[Cave of the Betrayer]] level 2. After that, you go to town, talk to [[Adria]], and proceed on the Black Soulstone quest.

* Find entrance to the [[Ancient Waterway]] in the [[Dahlgur Oasis]] '''<nowiki>*</nowiki>'''* Work you way through the Western Channel to [[Western Flow Control]] '''<nowiki>*</nowiki>'''* Work you way through the Western Channel to [[Eastern Flow Control]] '''<nowiki>*</nowiki>'''

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