Stone Dragon

From Twilight Wiki

Stone drakes are Dragonkin native to Deepholm. They look as if they are made of stone.

The mighty Stone dragons are mysterious creatures that inhabit the Elemental Plane of Earth - Deepholm. Their origin is unknown, as before the Shattering no one had seen them (or lived long enough to tell the story). Their draconic appearance however may not indicate their true nature. It appears they are quite tightly connected to the element of Earth, however they are not aligned with the Therazane the Stonemother. As stated by the Stonemother servants: the stone dragons are fickle, and bend only to strength. When Deathwing arrived into Deepholm after suffering his defeat many years before the Shattering, he quickly gained control over the stone dragons.They also seem to be non-sentient beings, as none of them so far can be seen using any kind of language, neither Draconic nor Kalimag, not even Terran. This may mean that they are in fact elementals similar to the phoenixes from the Firelands. Whatever is true, only time may tell.