The Yellow Fortune Director is the leader of the Yellow Fortune Mining Company, one of the eight companies that form the Consortium that governs the dwarven capital city of Keldagrim.
As a director, it is her job to ensure not only that her company is properly managed, but also that Keldagrim is governed well, while paying particular attention to the city's booming economy.
During The Giant Dwarf, players may join the Yellow Fortune Mining Company. However, only female players can join her company. To do this, they must first do a series of item-retrieval tasks for the Yellow Fortune Secretary, and then do a series of tasks for the director. If they join the company, the director's head will be featured atop the statue that stands on the River Kelda.
If you speak to her after The Giant Dwarf quest, having joined her company as a female, and have since gender-changed into a male, she will say things such as "You are looking more and more like a male these days, [Player Name]... be careful now!" and "Hello there, [Player Name]. You look a little masculine today!"