[Alluka senses the guilt in Killua's voice and her first instinct is to hug him, yet she ignores it due to their less-than-hygienic present situation.]

It's not your fault. You were just doing what she wanted like a good big brother would...

[Knowing the rules and consequences for Nanika's requests, it was the only thing Killua could possibly do. She could never blame him for that.

Wiping herself free of blood, she sighs.]

We should go see Mr. Leorio... I'm sure he'd be able to help us..

[Alluka picks up the empty mini trash can next to the toilet.]

Not going without this, though.