Duck's reply and her sincerity made Kyouya chuckle. "All right. I'll remember," he said with a smile. "But I think I'm fine for now."

Since she didn't answer the country question, he shrugged it off. "Well, as you're new here, you may not have noticed, but all the park inventory restocks itself automatically and anything that's broken repairs itself. It isn't known how this is done, but whatever accomplishes it isn't visible. It wouldn't be a stretch to imagine that the same mechanism is responsible for sending mail.

However," he added, adjusting his glasses, "I also have personal confirmation. Shortly after I arrived, I noticed how quickly the mail was processed and came to the conclusion it was not being delivered physically. So I sent a letter to a friend of mine and waited by the mailbox for a short time. The letter vanished almost instantly, and then a reply from my friend appeared in the mailbox before I left the area. The box was closed while I did this, of course, but an invisible mechanism is still the logical explanation." He gave a wry smile. "As odd as it is for anything of the sort to be described as 'logical.'"

He paused. "If you'd like, I could demonstrate it for you again."