[Is Chuuya ready for some good old-fashioned demon cackling? Because that's what he's going to get. It's not too often that Mephisto really shows his true self, but there's certainly something in the way he laughs that might just come off as distinctly unnatural.]

Yes, yes, that's it! That's just what I was hoping to hear! There's little sense in wallowing over the nature of one's existence. "I think, therefore I am" -- at the end of the day, that's all that matters!

[He's so used to dealing with angsty teenagers?? This is truly a breath of fresh air. It reminds him a bit of Shiro, actually but fuck if he's going to let his brain make that comparison, he'll gross himself out.]

Of course, it does matter in terms of how to deal with Corruption, seeing as it would likely end poorly for you if the connection between yourself and Arahabaki were accidentally severed. Sealing corruption might very well seal your personality as well, depending on just how tightly wound together everything is.