Two of them

"During my travel in almost the top of this castle I found a long dark hall with many rooms and libraries. Infescted with fiendish creatures all around.. but I find something that caught my attention.

Agatha and another witch, I hear she called her, Margaret, she seems to be her sister. But what really brought my curiosity was hearing Agatha's voice.. she felt so calm, so tired.. so unhappy. It was odd not hearing her excited... Her sister also didn't seems happy about her letting me in. I better keep a watch while walking around here to not encourge her wrath"