Volo's Student's Guide to
Io's Blood
Dragons hunt adventurers. It's almost like they're the protagonists. We advise students not to go here for extracurricular adventuring. The dragons have the upper hand! It's very hard for you to win here.
Nonetheless, if you must come... Io's Blood is an island chain on a world that is otherwise uninteresting. The islands vary in climate greatly, accommodating all forms of true dragon (and many lesser dragons). Red Dragons, Blue Dragons, one dragon, two dragons. Black dragons, gold dragons, new dragons, old dragons. Some are sad, some are glad, some are very, very bad.
Anyway, they have a loose democracy to govern the chain, possibly because they got tired of the endless dragon fighting. Yeah, fighting dragons sounds cool, but once you've done three or four, it gets sort of tedious.