Gaia

Gaia is Alistair's counterpart, who is made from rock, emerald, and jade. She was deep in the caverns, inside the tomb itself lying dormant to protect her long deceased master, Arthas. When he perished, she fell into slumber, returning to the stone as if she were a statue.

When the disturbance that had gone on with Alistair, she was woken from her deep slumber, much like him. By the time she had made it through the winding tunnels and back to the ground level, the place was a wreck and they were no where to be found.

Because she was a construct bound with Alistair by magick, she could sense where he had gone. She followed after, showing up at the camp in a rage. It took most of the larger dragons to subdue her, and all she did was roar for Alistair, this is what caused him to wake up.

Once he had woken up, he pledged himself and then convinced Gaia to join him and abandon their duties, lest they fall into a slumber again.

Gaia is the guardian of the clan, along with Alistair.