"Heh. As you wish, Chief. I look forward to learning a new language from you!"

But that's one nickname Roland will stick to, thanks very much. He is after all, a Chief himself.

The experiment completed, and the platform slowly filling out of people as they entered the train, Roland beckons him inside with a nudge of his head.

"Wanna jump back in? Or is there something else you're researching out here?"