DESCRIPTIONAn incredibly rare occurrence in the Wesen community, there's still much confusion as to what they are exactly. Some believe they're past Wesen spirits that have invaded children, others believe they're mutations, but everyone acknowledges how dangerous they can be. In 1682, the Wesen Council communicated for the first time with Royals and Grimms regarding Grausens. They forged an agreement to have all Grausens "dealt with" because if left to grow into maturity Grausens have been known to become some of the world's most notorious psychopaths, sometimes wreaking havoc on entire continents. If there's even a possibility of a Grausen sighting, an individual must notify the Council, or else suffer the consequences. However, after Nick's encounter, it is now known that a unicellular eukaryotic parasite identified as daemoni adspicio is really what creates a Grausen.