Ergidlit
They are a Group of blood drinking monsters in the legends and traditions of the people of Greenland and Baffin Island also among the Inuit people of Labrador and the Hudson Bay coastline of Canada. They are thought to the most feared monsters of which they have knowledge of. They are also known as the Adlet.
John and Caitlin Matthews, The Element Encyclopaedia of Magical Creatures, 2013, Ergidlit, p 168
thestrangemythworld 