Yes! It is especially nice to have treasure. [Lien has a sand table the emperor gave her upon her hatching that is covered in emeralds, it is her favorite thing that she owns (and coincidentally, the only thing, but shhh).]

It very likely was. As Celestial dragons are the best dragons, they also have the best treasure. [No one has ever told Lien this, but she's privately sure that it's true.]