Another Message to the Wildhammer

Objectives
Otho Moji'ko at Revantusk Village in the Hinterlands wants you to bring him 1 Long Elegant Feather from the gryphons that inhabit the Hinterlands. Return to him once this task is complete.

Gryphons are known to inhabit every region of the Hinterlands.
 * Long Elegant Feather

Description
They say the Wildhammer and gryphon are as close to each other as troll and mate. Disgusting, but we be able to use this to our advantage, mon. We send them another message. Kill all the gryphons you see in the Hinterlands, collect their feathers. From this we make the final message.

Progress
The last message gonna scare them off for sure. Either that or make them very, very angry.

Completion
Oh, mon, this gonna be good. One more step to go and Wildhammer see that they can't mess with troll!

Gains
Upon completion of this quest you will gain:
 * 7850 XP

Progression

 * 1) Message to the Wildhammer
 * 2) Another Message to the Wildhammer
 * 3) The Final Message to the Wildhammer (quest)