[It's true. He knows this. He had the awareness that she may have wanted to turn Kuran into a human. Although it was more so himself. The fact that she succeed for a brief time is something he of course remembers well.]
Do you think that all of this is news to me?
[He says quietly and without even the slightest bit of judgement. Naturally he didn't know of every last intricate detail, but his intuition led him to have some sort of idea. Which is another thing he's sure that Yuuki is cognizant of, even if in small ways. It's just how he is.]
You're not evil. You never have been, and won't ever be. [He'll say so as many times as it will take. One of his hands clenches into a fist, however not so tight.] You were hurting. — you still are. I know that won't go away any time soon, but that's okay. [He understands.]
But I'm glad. Just as I said moments ago. [He laces their fingers, almost clutching her hand. If it had to be that way, he would fall into that darkness, if it meant her not being alone. He knows Ren, Ai, and yes, her father as well, would.
He, too, was once within that dark and icy cold ocean, and it was she who pulled him out of it. They have been each others' anchor. Although he knows, at the same time, how there's no comparing their experiences.]
No matter what you say. To be able to affect you so intensely. . .