The figure he was following seemed uncomfortable. No doubt he detected Khalis, although his lack of actions proved boring and made apparent that the person was thinking of what to do. Khalis continued on nonetheless. Then the figure finally stopped, which Khalis imitated, a look of mild confusion. He must've made up his mind. He's not gonna ignore me, so that must mean he's either ready for a full on sprint to escape me or trying to pick a fight with me. Ah well. Let's see! and thus ended his internal monologue as the person turned and glared daggers at him. If looks could kill. He was definitely irritated, but Khalis showed no reaction to this, not even cracking a smile or breaking a nervous sweat. Instead, he tilted his head slightly.
The mask was what caught his attention. It looked very nice, vicious and intimidating. He was tempted to prod the fangs, but decided the best course of action was no course of action. He instead waited for the person to do something. Still though, that mask. Awesome. The cat ears were cool too-Wait, were those actual cat ears? A Faunus? This... May make things a little more unfortunate. Khalis himself showed no love or hatred for the Faunus, only indifference as he felt about normal humans too. But the fellow here might feel otherwise about humans. No, considering his despising gaze, humans were not the most liked in his mind.
After a moment of silence between the two, Khalis was now very curious. Ignoring whatever remark the person said, Khalis began examining the entire body, asking various random questions of almost no importance a mile a minute. "Where did you get that mask? Do you prefer inside or outside? What kind of music do you like? What's your favourite color? Your opinion on animals and the monsters of Grimm? Ranged or Melee? Are you not very social? Where are you ticklish?" Finally, after his study, ignoring almost all remarks that weren't a clear answer, he waited a moment, studying him over after stepping back a bit, then said "What's your opinion on water?"