We want you to take the miniature discs you found to the sealed gates of Uldum. We... we aren't sure what will happen when you do this. This sounds risky, sure, we acknowledge that. It might, however, do nothing. You might need to use the discs on something. Perhaps the doors unlock when you have the discs in your possession. Be open to try anything, and be ready for anything to happen. When you've found out what happens, return to Ironforge. We'll have a lot to analyze when you're done!
This familiar looking pedestal sticks out of the hot sand. Perhaps there is something to its presence here...
As you touch the pedestal, the miniature discs from Uldaman hum and glow in your backpack. A familiar feeling tingle washes over your hands, as the image of another Stone Watcher springs to life in front of the gates of Uldum. "Salutations. I am a guardian of entry. The discs that have been used for access are missing the correct entry discs, the Plates of Uldum. Please incorporate these plates with the disc structure and repeat your access sequencing. Thank you."