[Oh. He blinks at Merlin, and then down to his shoulder, and raises a hand to swat him away lightly.]

I guess it's just another difference between our worlds. [Unfair... But he's still going to cast his own spell on Merlin. Just a quick touch up.] First aid.

[Yeah, take that.] Anyway, try not to hit me with any more metal doors, would ya? That thing really hurt. I take that healing as payment, but don't think I'm gonna forgive you or anything. [He doesn't sound like he's holding an actual grudge at all.]