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How dedicated. Your father must really have his hands full.
[Something they have in common, maybe. Although the difference between an academy headmaster and a commander is rather vast.]
You think so? It's mostly to travel to Tatsumiya's smaller islands. [where combat, and training, alike take place.] On the main island we just walk, and have cars, or bicycles.
It's certainly unique under water. Flying can be enthralling, too.
[. . depending. He's never been on a straight up plane.]