They’re the only one who can make fun of their last name. THE ONLY ONE.
Shouta was not the first Martian mentioned in the series, but they were the first to appear. I don’t believe will see them again in Saturn Rising, but they will have their time in a future TCoLD series.
The heir’s transformation is still not entirely under their control; Cinnamon has been helping them with tips and emotional support, but something seems to not click for Storm. They’re afraid that going to Nox or Ray for help will spread rumors.