This is another dragon of mine from my books: Five Hearts in One. These are the dragons of death. Every time a dragon dies from murder or suffering they become one of these to haunt the land. Some are dangerous and some are minor problems. They can go through walls like a ghost but can slice through anything with their wings and tail. These dragons also have the black fire of death... no one survives after that even if your arm is hit by the blackness you're dead.