For some reason she's always dead to me. I've done about 6 playthroughs now, and never interacted with her. Consequently I don't have any of her spells. I have no idea what I'm doing wrong. I never actually talked with her, nor did I know she existed until I read this page. I thought it was because I died in Irithyll Dungeon and it somehow bugged her, but I just arrived at the dungeon in a new playthrough without dying, and yet again she's dead in her cell.