[Killua's eyes widen and he chokes on a little laugh. he recovers, smiling a little.]

Nothing, really. Training, I guess. [Killua won't mention anything as sentimental as the fact that he's been making a lot of friends with his new found free time...] Been thinking about picking up some work and move out of the new arrrival's complex—I think I'm finally over the emotional adjustment of showing up here, so I'm looking to keep myself busy, now.

[mostly, anyway.]