One of the mysteries that players have been exploring since the beginning of Dragonflight presents itself in the form of Ancient Stones scattered across the Dragon Isles, near areas of interest. Right now, when you check any of the Ancient Stones on Live servers, all of them have the same text:
<The ancient stone senses your presence. Very slowly, it begins to emit a beautiful luminescence which fasts for a fleeting moment before fading.
Perhaps it is waiting for something.