Aquamarine is a very good actor in a creepy way and because he was a doctor in his previous life he knows lots of interesting vocabulary for his age and reads many brick books. He was very upset after his mom, ai hoshino being murdered
He does not have evil intentions even though he may look and act like it sometimes.
He may pretend to like someone a lot even if he may not. It is very rare if he actually likes a girl as a girlfriend.
Depressed since ai Hoshino died.
Over protective of sisterRuby