I'm betting that for the sake of his siblings, Teru hates how the family works.
But Aoi... "beat up Lord No. 7"Aoi "our goals are overall similar" AOI. DON'T BEAT UP MY LONELY CHILDREN ಠ_ಠ
I was hoping for Kurokawa to act out of genuine concern but seems like he only did it to get rid of a rival. Kinda a dick move tho for that indirect jab at Arase for doing what he WANTED him to do.