Drain Schematics
Quest #9731
Level 63
Zangarmarsh
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1 run – thin
Available in: MoP Classic details not known yet TBC Anniversary details not known yet · compare
What to do
Search Serpent Lake for signs of a drain. Return to Ysiel Windsinger at the Cenarion Refuge with news of your discovery.
The quest giver's words
The schematics you've obtained show an underground system of drains and pumps that connect the lakes in the region to Serpent Lake.
If the schematics are correct, there is a giant drain in the center of Serpent Lake. Confirm this and bring the news to Cenarion Refuge.
Progress
What news do you bring, <name>?
Completion
The naga have turned Serpent Lake into a giant water sink for the rest of Zangarmarsh. What could they possibly be doing?
You've done well in bringing this news to us, <name>. We will send a team to investigate this drain you've discovered. I have a different task for you in the meanwhile.
Category: Zangarmarsh.
What you need
- Handed to you when you accept it
- Drain Schematics
The reward
-
Watcher's Cloak of Vigilance
item #27730 · Uncommon · item level 93 · sells for 3g 90s 17c
-
Warden's Ring of Precision
item #27733 · Uncommon · item level 93 · sells for 3g 2s 84c
-
Expedition Caster's Band
item #27734 · Uncommon · item level 93 · sells for 3g 2s 84c
-
Pendant of the Marsh
item #27735 · Uncommon · item level 93 · sells for 3g 2s 84c
- Money
- 2g 90s
- and 63s more at level 90, the level cap, in place of the experience
- Experience
- 10,400
-
at level 68 or lower; less above
By character level
Level Experience Share 59–68 10,400 100% 69 8,300 80% 70 6,250 60% 71 4,150 40% 72 2,100 20% 73–89 1,050 10% 90 none 63s more money The game pays the full figure up to five levels above the quest, then 20 % less for each level more, down to a tenth, and none at the level cap. A bonus of your own (a guild perk, a holiday) comes on top.
The listed figures and the players here disagree, so both are shown rather than one picked.
- Experience: players were paid 10% more than the 10,400 listed. An experience bonus (heirlooms, a guild perk) pays more; a character well above the quest's level earns less.
Reputation
- Cenarion Expedition +250
Who it is for
- Faction
-

- Race
- any race
- Class
- any class
- Level
- quest level 63, requires level 59
- Profession
- none
- Repeats
- once only
The chain
Before this
- As the Crow Flies #9718 · any one of these
After this
Where it starts and ends
- Starts at
-
- Drain Schematics item · no recorded location
- Hand in to
-
- Ysiel Windsinger npc · Zangarmarsh at 0.784, 0.620
- turn in
These two markers are the quest giver's and the hand-in's own positions – not where anybody was standing. The recorded positions are further down, under the community data.
Relevant locations
-
Zangarmarsh
-
Ysiel Windsinger
Hand the quest in · 78.4, 62.0
-
The pins are the game's own map markers; the coordinates are the game's 0–100, as
/way takes them.
What players recorded
Everything below this line is a different kind of knowledge from everything above it. Above: what the quest is, the same on every realm. Below: what actually happened when people played it, uploaded by them, with the number of runs printed against every figure. It is an observation, not a fact about the quest.
This guide rests on 1 completed run. That is enough to show where people went and not enough to trust the timings – treat them as one player's evening.
How precise this guide is
Early guide Built from 1 run by 1 player – low confidence. Every upload of this quest sharpens it: the hotspots tighten, the order and the timings settle, and the parts below unlock as the sample grows.
- Where to go – pick-up, objectives and hand-in available
- Typical time and objective order – median and middle half needs 3 completed runs (now 1) not yet
- Tips – what most players do needs 5 runs (now 1) not yet
- Where players die – death hotspots on the map needs 5 characters from at least 2 different people (now 1 from 1) not yet
Timings
Based on 1 completed run. Published by the analyser – low confidence.
Same 1 run; mean 3 h 22 min.
Counting every recorded attempt, finished or not.
0 tracked kills, typically 11,440 XP, done around level 65.
The route
An early route: drawn from the first runs and sharper with every upload. Pick-up, hand-in and the objective hotspots are where the quest is, so they are shown from the first run.
Map coordinates are the addon's own 0–1 zone coordinates (Zangarmarsh), origin top-left, x to the right and y downward. Drag the zone map to pan, ctrl/⌘ + scroll or the buttons to zoom; the grid lines are tenths of the zone.
- hotspot centroid (numbered by weight)
- where players were
- pick up
- turn in
- Pick up
- 0.480, 0.560 median of 1 recorded accept on Zangarmarsh
- Turn in
- 0.780, 0.620 median of 1 recorded turn-in on Zangarmarsh
- Deaths during this quest
- None recorded – nobody died doing this.
Objectives, in the order players do them
Order published by the analyser from 1 run.
Objective 1 — needs 1
Players finish it about 2 h 49 min into the quest (median over 1 run, low confidence). order not certain yet
Go to (published hotspots):
- 0.500, 0.410 weight 1.00, 1 point
1 recorded position in Zangarmarsh.
- hotspot centroid (numbered by weight)
- where players were
- pick up
- turn in
Tips
No tips yet – they need a handful of runs before they say anything true.
Recorded runs
| Character | Time | Deaths | Level | Reward |
|---|---|---|---|---|
| Bananaroot-Hoptallus |
3 h 22 min | 0 | 65 | 2g 90s |
Community notes
Nobody has added a note to this quest yet.