He's unconscious, still, when Regulus comes to his room. It hasn't been so long, after all-- for all that it must have felt like a lifetime to both Regulus and Remus. He's resting more or less peacefully.

At least, he is until the door opens and the faint sound of yelling gets him stirring slightly. He's remains asleep, but it might be easier to wake him, now that there's been noise to stimulate his senses.