She can then be summoned for the battle against Darkeater Midir, but will not appear if you entered the final area of the DLC, unless you return and tell her that Midir fell into the chasm.Speak to her and accept her request to kill Darkeater Midir and she will give the Sacred Chime of Filianore.

Then head up the stairs to speak with her. Head down the stairs and outside once more. Make your way outside until you come into another small building.

Start: The Ringed City: from the Ringed Inner Wall bonfire head down the small tower here and outside.

Doing her quest is NOT required since this route makes it impossible to complete. Defeating her yields you the Sacred Chime of Fillianore, Titanite Slab, and her Shira armour set which is found at her original location. She will now be found on the right of Fillianore's Rest.

If you talk to Shira, knock Midir off the bridge, then touch Fillianore without returning to Shira then Shira will leave her home.At Filianore's Rest, where she is killable, will be hostile towards player.Near staircase, where she is unkillable, will be neutral/friendly towards player.Player may meet her near staircase with Harald Legion Knights and at the ruins at the Filianore's Rest.Powerful knight of Filianore's, protecting her slumber.

Ringed city put the dragon to rest