Opal dragons are an incredibly rare breed of dragons, which are remarkable in their direct ties with the plane of positive energy, and the curious fact that they are an actually flightless breed of dragon. It isn't uncommon for villages who live near an opal dragon's home to seek out the aid of the dragon should a member of the village become harmed or ill. Opal dragons, for the most part, are kind, and tend to be willing to help in such matters, for the majority of their lives, but as they grow old, and watch as the world changes around them, they become more distant, and grow more separated from those around them.