Eldariel spots the seven-segmented Rod.
Huh. You know, while it isn't magical I do think that's supposed to be a copy of the Rod of Seven Parts! The Vaati, or "wind dukes of Aaqa", built this whispering cairn as a place to hide their dead, obviously. However, what we see here is one of their most famous treasures, an artifact they called the Rod of Law. They were ancient foes of chaos, and we're talking old. Their foe was the Queen of Chaos and her general, the prince of demons named Miska the Wolf Spider. He's imprisoned, though i can't say what happened to the Queen herself.
The Rod was broken up into seven parts and scattered across the world. I wonder...
We could have stumbled upon one of the hiding places of the Rod! If we search this complex properly, there could be a segment buried in one of these tombs. It stands to reason, after all, as this is a Vaati tomb and the Rod of Law is already depicted as having seven parts (thus is already broken when they made this statue).
Is there a secret door anywhere in this room? Maybe under the statue? Maybe in that egg?