[He is. But he says that he's invisible and he can't touch anything. Mary can hear him as well, Elza scribbles hastily and flicks to show Zara, exhaling a sigh. He looks over his shoulder as though looking for Nesso, used to doing so.]

There doesn't seem to be anything changed with me, captain. Not that I've noticed. But... this has to be something else that this place has done, doesn't it? [He shifts, reaching out toward Mary now (since no how upset she is makes his heart hurt), moving to take one of her hands and squeezing gently.]

We'll figure out what's happened.

[And he quickly writes down these words for Zara's benefit, as well. As much as he'd like to rely on lip reading that's not quite a thing, is it.]