Ruri is becoming more and more dragon every day! At this point I feel like it’s a matter of time before she grows scales or wings. This is definitely the shifting point in the story, she can no longer just blend in with human society and has to consider whether she is OK with still trying to participate in it despite her differences. Also, sensei definitely knows too much, not enough to make me think he’s a dragon himself but some kind of dragon researching scientist? A government agent? Definitely not just a normal teacher, for sure!