Fel Moss Corruption

Objectives
Collect 6 Fel Moss from the grellkin to the west of Ilthalaine.
 * Fel Moss (6)

Description
You seem to know what you're doing. Perhaps I can task you with something a little more important.

As you may well know, the corruption in Teldrassil was supposedly wiped away. Yet something lingers. The creatures have not calmed and all manner of problems still plague us.

I need you to deal with the grellkin that have gathered to the west, and while you're there, I want you to search them for fel moss. This will help me determine from where this continuing corruption stems.

Rewards
You will also receive:
 * 3x Healing Herb
 * Money
 * XP
 * +250 reputation with Darnassus

Progress
Satisfy my suspicions,. Bring to me fel moss from the grellkin.

Completion
Your service to the creatures of Shadowglen is worthy of reward,.

You confirmed my fears, however. The grellkin are still tainted by fel moss, despite Teldrassil's blessing. Something sinister remains within the tree. I can only hope that the Gnarlpine tribe of furbolgs are free of the corruption, or we are still in grave danger.

I will look into this further and contact those who might be of aid. Thank you,.