Obi-Wan glanced away, and then back, as if to indicate that Kylo was yet to discern either the point, or the answer to his unspoken question. But then, he called himself a Sith, and yet made no argument that he knew his own Order, or his enemy's, or indeed why it was in no way unusual at all for Obi-Wan to have approached him.

It was like being part of some strange joke.

"You keep throwing that in my face, as if you think I don't know," Obi-Wan told him, eventually, "But I'm afraid I have other obligations this evening. So I'll be going, now."