User blog comment:Twilight Despair 5/Thule, Magic, and Possible Origin to Pagans./@comment-5115351-20130211222918/@comment-3045936-20130211232654

They label it a monster. http://www.supernaturalwiki.com/index.php?title=Shtriga. In the mythology it's a witch and often a vampire or both. But in supernatural it is a monster, not a witch like human. The http://www.supernaturalwiki.com/index.php?title=Category:Creatures_%26_Spirits. That category is used for the Shtriga. So why would the give it to something not a monster?