[This guy's presence was nothing to take lightly. Killua knew just from looking at him that he should tread carefully. He had that sort of aura about him, and Nen wasn't something he needed sense that; observation was enough.

Observation too, brought another realization. Greed's horns and claws were not unlike the ones his brother had gotten during the recent fog. While Killua had considered the prospect that Illumi was becoming a Gargoyle like him, this had him reconsidering. Whatever he was, if he was the same thing as his brother... Then this trip might actually prove more useful than he thought. If he can find out what Illumi is becoming before he does, he'll be able to find out his weaknesses too. He'll protect Alluka and his friends yet.

With this in mind, Killua remains steadfast even as Greed stalks like a predator nearby. It's curious that he's not being dismissed immediately because of his age, although it probably would have been easier to impress him that way.]

I'm Killua. [He starts in the same unfitting casual tone as before.]

I heard you were hiring, but I'm not really interest in working at a place like this, you know? Still, I was hoping we could work something out. I want information.

[And now he had even more to ask.]