Leng Windstaff

Leng Windstaff is a pandaren located in Mogu'shan Vaults.

Quotes
Excellent news. Our studies of this site's energies and artifacts have begun to pay off.
 * Gossip

We have unraveled some understanding of the mogu devices found here, and even better, a way to turn them in our favor. The very walls of this structure will siphon and sap the might of any enemies within.