Brb, thinking about how eridian brains are made of crystals and their thoughts are literally light refractions, so would the inside of an eridian brain just... be visibly bright?
I like to imagine Grace tussling with the very morbid thought, struggling to find a way to word his question in a sensitive way, because he can't very well go up to Rocky and ask
Hey buddy, so if I cracked your carapace open, would your brain be full of pretty lights?
Rocky would think he's insane and stick him in the airlock for the rest of their trip home, and Grace wouldn't even blame him, because who asks that?
Alas, the biologist within him is so so curious, and Rocky is weirded out AF because why is Grace suddenly analytically frowning at his carapace every chance he gets? And is he... is he trying to peek inside his vents? Grace wtf, Rocky doesn't try to hear into your orifices.
*eridian scoff* Biologists...











