Group;silver Head wolves.

Why they're called that; each member has a silver head of a wolf somewhere on their body somewhere visible.

Origin; a bit fuzzy from reports but the main derivative it's most likely a demon giving power to The Mortals though the reports has only seen members at best in the early 1900s too late 2000's as a first few members since unknown when it began but most slide on the late 2000's to even latest of 2018.