Even the Black Spiral Dancers, masters of the underground tunnels, know almost nothing about them and everyone who tries to follow or contact them is dragged down into their mysterious cities and is never seen again. The Vhujunka appear to prefer working efficient and silent, the result is that only few Garou have ever heard of them. The Vhujunka apparently compel many Banes into their service and are known to create their own fomori.