@Boomthorkell
I've always thought that Sullivan and Opera were a couple. The way Iruma introduces them as his family during the cultural festival definitely has a 'these are my dads' vibe.
So... the misfit students that didn't rank up at all are going to have to get level 4 sooner rather than later to stay in Royal 1? Clara, Jazz, Allocer, and Elizabetta need some ranks. Am I reading that correctly?