ProcedureEditSouth of Tyrah's Peak and the Base Camp, you'll find Devil's Canyon. Be careful here, as the canyon is full of deadly fireballs. You have to get to the bottom of this valley at the water's edge, and the easiest way to do this is to avoid going into Devil's Canyon entirely: Walk along the mountains on either side until you get near the bottom, then go in and run past the water's edge to complete the quest.
"Tyrah: I've been told that eyebrows grow back... I could always try to grow you new ones if you bring me more green crystals."
"Tyrah: I'm terribly sorry about the giant fireballs. Maybe you can cool your smoldering clothing with some water from Dark Moon Bay to your southeast."
Access quest 9: Walk the docks at Dark Moon Bay