He relaxed visibly, even if his mind was still going ten to the dozen - when wasn't it, after all? - and closed his eyes, breathing out a slow sigh, his heartbeats thudding in his ears. When had he last slept, anyway? Must've been awhile ago, if he was having trouble remembering. It couldn't do him any harm to let himself drift off, just for a few hours; the worlds would wait. Time would wait.