No, Wyll states clearly she's a half cambion when you talk to him in the camp. We are talking about Mizora here, right?
Yes, but I never had much luck with Wyll or Gale to tell me anything despite high approval so I'm going with what others are saying. I read she was a succubus somewhere, then you said half-cambion, then someone else said full cambion than we are back at half-cambion.
But I have no idea what is a half-cambion. Cambions are already half-fiends lol.