[Anyone who's missed him going in and out of the temple for the meetings might not realize who he is, as he's looking as non-royal as usual, especially here as he lacks the kind of following of servants Jamie or Snow or even Elsa have.
He's wearing his usual cloak, which seems all too thin to keep him warm, but doesn't seem bothered by this, instead busying himself with gathering firewood and piling it up neatly next to the shore of the lake, ignoring the available buildings for now. The most unremarkable thing he does is that once he's got enough of them, he breathes fire on the pile to light it up.]