Also called the Twin Witches, they were two powerful women wizards; Herin was specialized in White Magic, while her sister Urdin was a master of the Black Art. Both of them tried to improve the life of the people living all around their house, and introduced the use of cats as spirit-watchers in Scorn. Unfortunately for them, they were burned by an angry Brestian fanatical mob for “illegal use of Arcane Powers”.