These are magical creatures that are rare and should not be done ill will against. They were created to protect lost and holy temples of gods and deities, to protect the secrets within and curse all who nears them. If one should ever be curse by one such as them, then it will curse not only the individual, but their family as well. Only the cetyr who placed the curse may remove it, it they are to die before it is lifted, then the individual is just plain out of luck. Of course a cetyr would be nothing without an instrument. They are gifted in the flute type of instruments, and thanks to these they can curse their enemies.