"Oh!" She hasn't been keeping it a secret, exactly, so it hadn't occurred to her he didn't know. After all, Herian carried her through a lot of Skyhold semi-conscious months ago, and enough different people have treated her that keeping it truly secret would be impractical even if she wanted to.

...that said, it's not something she brings up much unprompted. She flushes a little, embarrassed now at having been so glib.

"The short answer is 'they've got spirit healing, however the hell that works.'" So. "I don't mind telling you about it, but it's sort of a long story. I don't know if I'd be interrupting."