A harionago is formed when an innocent woman is murdered in some unspeakable fashion. She rises, twisted by the injustice of the crime against her, into an unnatural and bloodthirsty horror that hunts unsuspecting victims while trying to sate an everlasting lust for revenge. Destroying a harionago doesn't always lay her to rest for good. On rare occasions and by mysterious means, a harionago rises again after a year and a day to resume her hunt. She can only rest after she takes her revenge on those who murdered her. If her murderers are already dead when she returns, she will rest only once every member of her murderers' family lines has been slaughtered.