Ok i usually sacrifise Mercurio because his destruction magic has area effect and last time he casted a spell i lost a powerful weapon. I also have sacrifised Jennasa althouh i regret it

Vilja.

"Oh, I feel so bad about the majestic snow elves. It makes me ashamed to be a Nord."

You know, i've played over 1600 hours according to Steam, and i don't even know where Boethia's shrine is

Well, i have a pretty good idea (in the mountains behind Windhelm farms), but i've never been there.