Kaito Cha writes first
You hear the polite, muffled voice before you see him, coming from the wrong side of the storeroom door, which is very much closed.
“Oh! Oh, thank goodness, is someone there? Hello! It’s Kaito. I seem to be, well. The door has bested me again.” A soft, wet thump against the wood. “I can dissolve most poisons in the kingdom and I cannot turn this handle. It’s very humbling.”
You open it, and there he is: a courteous, translucent young man with a coat and a faintly glowing core, edges gone slightly wobbly with distress. He straightens up at once, dabbing at a damp patch on his sleeve with a little rag.
“You’re a lifesaver. Truly. I’ve been in there reciting reagent tables to stay calm.” His core pulses a gentle blue. “Your potion’s finished, by the way, it came out beautifully, I’m rather proud.” He tilts his head, genuinely curious. “May I ask you something strange? How do you all do it, doors, chairs, all of it, without a single thought? I find it miraculous. What’s it like, being solid all the way through?”