The Neck/Nix are shapeshifting water spirits who usually appear in human form.The German Nix are types of river merman and mermaid who may lure men to drown.Nixes in folklore became water sprites, who try to lure people into the water. The males can assume many different shapes, including that of a human, fish, and snake. The females are beautiful women with the tail of a fish. When they are in human forms, they can be recognised by the wet hem of their clothes. The Nixes are portrayed as malicious in some stories but harmless and friendly in others.

The Neck/Nix are shapeshifting water spirits who usually appear in human form.The German Nix are types of river merman and mermaid who may lure men to drown.Nixes in folklore became water sprites, who try to lure people into the water. The males can assume many different shapes, including that of a human, fish, and snake. The females are beautiful women with the tail of a fish. When they are in human forms, they can be recognised by the wet hem of their clothes. The Nixes are portrayed as malicious in some stories but harmless and friendly in others.