Harpers (Forgotten Realms)

Harpers are a semi-secret organization of good, created by Elminster, Finder, and other powerful mortals that wanted to help out the world. They oppose all evil organizations such as the Zhentarim and the Red Wizards of Thay. Many people disparately call the Harpers meddlers, for the Harpers often interfere with plans that would have brought evil. Harpers tend to be rangers or bards, but Harpers can be a variety of people

Harpers are recognizable by their silver pins, which grant special defenses and resistances.