Onyxia Key

[Daggem]

I'm trying to do the research for the quest(s) needed to get a key for Onyxia. Does anyone happen to know off the top of their head where to start?

[Potpie]

Warlord's Command, quest out of Kargath.

[scuttlekraw]

Now does everyone have to have the key or just one person?

[Myrkris]

Now does everyone have to have the key or just one person?

Everyone needs the key.

[Guttlekraw]

Onyxia Key (http://wow.allakhazam.com/db/guides.html?guide=414)