Willow

 is a ghoul, the self-proclaimed sentry of the Underworld. She persistently addresses the Lone Wanderer as a "tourist". She can usually be found on the Mall, wandering around just outside the entrance to the Museum of History. She seems unconcerned with standing around a heavy combat zone, claiming that the Super Mutants don't attack her, as they seem to consider Ghouls to be kindred.0

 wields a Laser Rifle, and wears Merc Armor. She's somewhat tougher than the average Wasteland citizen or Raider, being slightly above a standard Super Mutant in terms of durability.

Willow is an excellent way to get a laser rifle if you cant find one anywhere else. Just kill her to get it bcause she is unimportant to any quest.

Appearances
 only appears in Fallout 3.