@pyresque eisara bec ruler x devoted knight trope. plus they're always dancing around the borders of devotion and affection. When does devotion and affection brought forth by duties become devotion and affection for the one you love?
"As a former member of the Nameless, I'll always have a soft spot for the Express. Having a navigator like her is one of its greatest blessings. And honestly... being able to help her feels like making up for some of the regrets I left aboard the Express..."
-AHA about Himeko