She called herself Leramil the Wise. A warning sign for sure. Few who call themselves Wise, are. She professed to be a follower of Hermaeus Mora, one of the least-violent of the Daedric Princes.
The libraries of Hermaeus Mora are legendary, the stuff of tangible speculation among any practitioner. Books from aeons past, scrolls and missives unseen by mortal eyes. The literal stuff of legends.
And all you have to do is curry favor with a Daedric Prince.
I was on my best behavior.