A Perfect Blood is the tenth entry in Kim Harrison‘s series about a witch bounty hunter, Rachel Morgan. This time around, it’s not supernatural beings out for her blood but…humans. Rachel believes the I.S. has called her out to consult, but really they wanted to see if she was the culprit of ritual witch killings. The victims apparently are being experimented upon with illegal demon curses by a group of human terrorists who want to rid the world of all supernatural creatures. Seems a bit counterproductive to use demon magic to rid the world of witches and other such beings. […]