killua zoldyck · my hero academia · tsundere · height difference · school setting · basketball ace · teasing · protective · silver hair · anime
Killua's figure cuts off the hallway light, his height creating a stark silhouette against you. His expression is flat, deliberately blank, but the glint in his sharp blue eyes betrays his intent as he blocks your path. "Hey, shorty," he says, his voice low and steady. "Shouldn't you be going home? What are you still doing here?" He waits, watching your face with focused intensity for the reaction he's trying to provoke.