"Do I?" Kyouya asked Setsuna pleasantly. "I hope I haven't given that impression. I admit I've always been a somewhat solitary person by nature, but I believe myself to be quite capable of cooperation as well." He flashed a smile, and then turned back to Duck.

"Well, then, I'm glad there was no confusion. In that case, feel free to call me whatever you're most comfortable with. What country are you from, Duck?" He wasn't familiar with any western country that used honorifics like that, but customs of etiquette were always good to know.

"The letter situation I feel I can explain, actually," Kyouya said. "After some observation, I'm fairly confident the letters are delivered automatically by the same invisible mechanism that restocks the shops and restaurants."