Wiktionary
lone wolves
n. (lone wolf English)
Wikipedia
Lone Wolves (adventure)
Lone Wolves is a role-playing game adventure published by TSR in 1984 for the Marvel Super Heroes role-playing game.
Usage examples of "lone wolves".
Five years ago you were challenged by a young swordsman from the Lone Wolves.
We need contrast, and the lone wolves who stalk the earth, like yourself, they bring perspective and objectivity into our lives.
Eventually, such lone wolves withered of despair or abandoned their home, preferring a life aloneor even among humansto the constant reminder of the bliss they could no longer share.
Like their father, they were both lone wolves, responding badly to authority and regimentation.