Arthur's encounter with Gaheris... that is, with Gary, has left him shaken. He didn't expect anyone he knew to be alive, in any form. Maybe Merlin, if his luck was exceedingly great, but he hadn't counted on it. He'd appeared without a history, in the wrong country, and had assumed that something had gone wrong in his return.
But now he had to wonder. Perhaps it hadn't.
It was possible, of course, that poor Gaheris had been a special case, because of what happened. If someone were to believe in the idea of unfinished business for a soul, Gaheris would certainly be a reliable candidate. But then again, there were the dreams. He'd heard quite a few people mention odd dreams; he'd observed that even more people looked tired.
Perhaps, after all, he'd returned just as he was meant to.
Which, of course, raised the question of what it was that he was supposed to be doing, now that he was here. It had seemed so obvious, last time. Difficult, certainly, but clear. He wished...
But wishing never got him anywhere, then or now. But he's sitting on a bench, outside Adia's apartment, thinking. He's free for the approaching, however.