Felt like doodlin' some different dragons; probably brought on in part by flipping through an old (as in '96) Dancing Dragon mini-catalog.

* Earth: your standard western dragon. Typically robust and tend to have muted colours; Earth dragons are the most common sub-species.

* Eastern: based on Chinese dragons. Said to have power over rain, among other things.

* Arctic: fur-covered dragons that reside in polar regions. Unusually for dragons, their wings are completely feathery.

* Crystal: the inverse of arctic dragons; these guys live in areas too hot for most other forms of organic life. They can't fly, but they can torch anyone who makes light of that.

* Sea: aquatic creatures who can boast some of the best swimmers around. Many of them are less graceful on land.

* Tropical: jungle-dwellers with extravagant plumage. Subsist primarily on fruit and a certain type of nut that most industrial machines can't crack open.