Full quest text
Description
Of the four cauldrons in the Western Plaguelands, the one at Felstone Field may be the easiest one to gain access to. The Scourge have greener troops positioned here, though they should not be underestimated.
Go to Felstone Field, due east of here and northwest of Andorhal, and engage the cauldron lord there. On it is a key that will unlock access to the cauldron. When unlocked, use this bottle to get a sample of the cauldron's toxins; we'll need it for study in developing a counter agent.
When you return
An access panel to the cauldron remains securely fastened. In order to open it, you will need to find the key.
On completion
The key taken from Cauldron Lord Bilemaw is a perfect fit in unlocking the access panel, though it disappears after you use it. Still, you think you can open the panel now without a key. A foul stench emanates from the opened panel as an unknown mix of concentrated substances swirl inside the cauldron.
There is a small spigot that the bottle fits well enough under, allowing you to draw a sample for Shadow Priestess Vandis back at the Bulwark.