"I'll try not to make any childish jokes about it," Chrollo says to the comment about ass and head switching place. His first thought wasn't the structure of a squid but more interesting changes to the body, but he jumps to the right conclusion after a moment of pondering how unpleasant having one's body rearranged would be.

They're already touching, so Pyrrha's aura flowing doesn't give him much more than he would get from contact, but it's infinitely more comfortable to be around.

"I'm just limiting how much of my home falls victim to my presence. Making the place more comfortable has become hazardous to myself and anything I want to stay in one piece," Chrollo explains. He can scavenge well enough for himself that he hasn't needed to look into the building materials the outpost keeps in stock, but if he needs to shore up the walls that might change.