She can be found just underneath the bonfire, down the stairs located just to the left of the Crestfallen Warrior.
Initially, she is unable to speak for her tongue had been removed sometime long ago. Despite this, players can still interact with her. As with other Fire Keepers, Anastascia has the ability to reinforce Estus Flask levels in exchange for Fire Keeper Souls.
Death and Revival Edit
After retrieving the Fire Keeper Soul from Blighttown; or after both Bells of Awakening have been rung, Knight Lautrec of Carim will kill Anastacia, deactivating the bonfire in Firelink Shrine. Anastascia leaves behind the Dingy Set and the Black Eye Orb. The Black Eye Orb is an invasion item, allowing players to find and invade Lautrec's world to defeat him and retrieve Anastacia's Fire Keeper Soul.
Returning Anastascia's soul to her cage will revive her, reigniting the Firelink Shrine bonfire. Her tongue will also be restored, allowing the player to engage in conversation with her.
Anastacia is mentioned by several characters, including herself, to be "impure", mainly of speech. However, what exactly made her so unclean is never revealed, as she tells very little to the player even with her tongue restored. It has been hinted from item descriptions that Anastacia chose her own banishment and even imprisonment.
Her drops can only be obtained if Lautrec of Carim kills her.
Black Eye Orb
|Click to see Dialogue (Contains Spoilers)|
*If the player has given Frampt the Lordvessel
- Anastacia strongly resembles the Maiden in Black from Demon's Souls: the maiden is an ally to the Slayer of Demons like Anastacia is an ally to the Chosen Undead. Both of them have some sort physical problem, the maiden is blind, and Anastacia is mute. They are also both guardians to sacred places.
- It appears that Anastacia is locked in her cell in Firelink Shrine, however, in the prologue, she is seen kneeling over an unnamed undead in the graveyard.