[ kei is sorting through some things when merlin appears like some kind of weird big-eared magic-less angel that knows how to patch people up and he spins around quickly on his spinny doctor stool (tm) when he hears that there is someone with experience that's arrived. he's grinning slightly and inclines his head in greeting. ]

Yeah, that's me. You have experience? You're already my favorite. Come on in and tell me about what you've learned in your studies while you assisted.