Board Thread:False Info and Speculative Discussion/@comment-29471604-20160806214603/@comment-28351839-20160815104628

Upir (or opir) are a vampire-like species found in Ukraine and are the natural enemies of werewolves or loup garous. It is quite similar to the Russian/Ukrainian legend of the upyr, the Slavic upior, and the Byelorussian upor.