He decided that he wanted to be a vampire.
A real vampire, not just someone who looks like a vampire. So now I guess I have a vampire running around the dragon world I'm creating for the novels. At least its in the second one and not the first which means there's time to develop him a little more. And work out if dragons and vampires are enemies or friends. Or just tolerate each other. Or maybe don't even know about each other. At least my sister writes vampire fiction - hopefully soon to be published - and can help me navigate the world of the vampires that's in fiction and fantasy now.