Colossal Guardians
Colossal Guardians is a quest for level 30-35 in Uldum. It is step 13 of 101 in the Uldum storyline. The quest's turn-in marker is in Uldum at 39.6, 45.4. It rewards 1 reputation reward, 4,800 experience and money.
Description
The chest containing the scepter appears to be magically sealed and will not budge.
The plaque above it depicts two giant statues holding star and moon-shaped stones sockets at their center.
The two statues are pictured guarding pyramids that look like the ones outside.
Perhaps it's worth your while to investigate these.
