[ Felix's lips quirk up in an amused manner when Dante makes that first quip of his, before he focuses on what the man has to say. Admittedly, the nonsense with the mist being a literal smokescreen having more to it in terms of effects is not something he expected. But, it does make sense; it does help that because he has no idea what a nerve gas is that Dante can explain what it did to give him an idea of what that kind of gas would do in the first place. ]

...that explains things.

When everything happened as it did and it seemed Daitengu's skilled entourage had failed in protecting them, I'd wondered if even all that smoke really could've normally blocked them from doing what they were supposed to.

At that point, if it was the same for the guards, they were as good as standing targets themselves.

[ But he can't fault them for being unprepared for something like this. But then there's a pause when Dante all but insinuates he's a demon. He recalls when the man's eyes had flashed inhumanly back in the casino as well. Which, admittedly, he had put in the back of his mind because he had been busy and then even after he took care of business, there was that gruesome scene with the bodies... ]

You're a demon?

I guess it's not exactly surprising, given how well you fight, and what I saw in the casino. But, you look more human than the ones here.

[ Because he thinks youkai and demons are related? If Dante is grouping them like that. Anyway, he is...curious about that regardless. ]