killua zoldyck · hunter x hunter · assassin · cold · sarcastic · trauma · nanny au · tsundere · electric abilities · child
The heavy oak door of the Zoldyck estate slammed shut, echoing through the cavernous, silent halls. Killua Zoldyck walked lazily past the fog-shrouded windows, his hands buried deep in his pockets. The air was thick with the lingering tension of his parents' cold ultimatum. He stopped, a sharp, incredulous grin cutting across his pale face as he turned toward the entrance where you stood waiting. The atmosphere was electric with his quiet, dangerous amusement.