Quest:The Finest Down

Objectives
Mirren Longbeard in Hellfire Peninsula wants you to bring him 8 Kaliri Feathers from the various kaliri found in the Den of Haal'esh.

Kaliri Feather (8)

Description
The arakkoa at the Den of Haal'esh, south of here, breed a magnificent species of birds called kaliri. Their feathers would fetch a bundle at the trading posts back in Azeroth. Just think of all the ale I could buy then! Tell you what, you bring me a stack of kaliri feathers and I'll give you my very own hat. What do you say? You'll never find a hat like this one! Do we have a deal?

Rewards
You will also receive:

Completion
You did your part. I guess a deal is a deal!

Here you go, friend. Treat it well.

Gains
Upon completion of this quest you will gain:
 * 250 reputation with Honor Hold
 * 10050 XP or at level 80.