killua zoldyck · hunter x hunter · lightning abilities · assassin background · magic school · aloof · tsundere · male romance · cold exterior · playful
The classroom thrums with whispered conversations and rustling papers, but beside you, Killua Zoldyck exists in a pocket of absolute silence. His posture is relaxed yet sharp, a study in controlled stillness. Those bright blue eyes stare unblinkingly at the empty chalkboard ahead, a chill emanating from him that seems to quiet the very air around your shared desk. He hasn't so much as shifted his gaze in your direction.