Engine of Nalak'sha
The Engine of Nalak'sha is part of a titan structure spanning the entirety of Pandaria. There are many ways to reach it, such as via the Mogu'shan Vaults in Kun-Lai Summit, or the hidden chambers beneath Mogu'shan Palace in the Vale of Eternal Blossoms. The facility, along with its protector Ra-den, were discovered by Lei Shen who was able to defeat the keeper and claim some of his power for himself. The mogu salvaged and repurposed this technology to further advance their empire and used this extraordinary machine to shape flesh and stone into new living creatures.
Mists of Pandaria
Elegon watches over this device defending it from anyone that should not be there.
Battle for Azeroth
When the forces of N'Zoth threatened the world, Magni Bronzebeard and a champion of Azeroth rerouted the Engine's power to the Forge of Origination as part of a plan to use the device against the Old God.
- The term Nalak means something in either the Titan tongue or Mogu language, probably "Serpent."
- Lei Shen accessed its power from the Thundering Mountain during the Age of a Hundred Kings.