Is This One of Yours? (Horde)

Objectives
Talk to Rexxar and vouch for Bony Xuk.
 * Vouch for Bony Xuk

Description
I found this one skulking nearby. He claims to be an ally of yours.

Is this true? Or does he cook slowly over my fire?

Rewards
You will receive:

Progress

 * Apporach
 * say

Speak with Rexxar again:

Completion
...

Gains

 * 14100 XP