Cassius blinked, not really surprised he just abruptly ignored Perrin spontaneous... Though  it was rude by human customs, it was quite funny to Cassius, he could not help but place a hand over his mouth to suppress a laugh. He did take into account that Hitori would rather be on the ground, and to a degree Cassius agreed. But to another, he disagreed. At least in the air you could safely move over most, the only real threat they'd need to worry about in the air was Sky pirates, Bounty Hunters and Military. But with the constant popularity in ship building, it was becoming more apparent it was not just a luxury, but a threat to some.

Cassius sat straight up as he listened to the story, he blinked slightly as he was taken back. Yet he wished to not comment. "Did they have Yellow eyes...?" Cassius spoke before taking another breath. "I had a vision of such beings before coming here... But I don't know what they are or how near they will be. They are an existence to be feared though." A part of Cassius wanted to give a dismissive wave to Perrin, somethings people are just not ready to hear, even if it means it will be a trial one must face. Yet he resisted that urge to shoo him away. 

"What... Is bothering me is... [i]That[/i] thing..." Cassius exposed his neck for a moment before holding his necklace up. There was a link that looked ready to make way if hit just right, or tugged even slightly in a wrong way. "Probably should place the Gem in a leather choker..." There was a Black Gem hanging from the chain, The Gem occupied the space between that of a Crescent moon with wings around it, the Gem being in the very center to give the illusion of the crescent as a means to stand out, some might even see the gem as transparent. "Think you... can help fix it here?" There was a silent plea from Cassius' eyes. Just what sentimental value did it have? One could only wonder.