Search Serpent Lake for signs of a drain. Return to Ysiel Windsinger at the Cenarion Refuge with news of your discovery.
- Drain Located
- Drain Schematics (Provided)
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.