Harpy

 Harpy is the leader of the Twisted Hairs in the Texas Wasteland.

Background
Harpy is the leader of the Twisted Hairs and is unwittingly playing a part in Reese's attempts to create a New Eden; he was the cloaked Cipher that tipped Harpy off about the Brotherhood of Steel base of operations in the Alamo. 

Interactions with the player character

 * If the player character sided with Shale in Austin they will be sent to aid the Twisted Hairs in their raid on the Brotherhood compound. Harpy will brief the player on the situation and charge them with taking out Haig, commander of the Brotherhood forces. Once the deed is done Harpy will give the player character a good weapon.
 * If the player character sided with Keats in Austin they will be sent to help fend off the Twisted Hairs raid on the Brotherhood compound. Paladin Haig will charge the player with taking out Harpy.

Appearances
Harpy was to appear in the canceled Fallout: Brotherhood of Steel 2.