The Guo-Lai Halls
The Guo-Lai Halls is a quest for level 30-35 in Vale of Eternal Blossoms. It rewards 1 reputation reward, 6,000 experience and money. Completing it counts toward 1 achievement.
Description
As you pass by the great door, you hear sounds from deep inside.
Anji mentioned that advance mogu scouts had been sighted in this area. Perhaps they made their way down to the depths below.
Your senses tingling, you decide to investigate.