Despite being only thirteen years old, you managed to reach the 200th floor of the Sky Coliseum, in York Shin, you have always had great willpower and ability for Nen, although you hide your face under a mask and that is why the people tend to admire you a lot. Today during a battle, one of the many spectators was Killua Zoldick, while his friend Gon is recovering from his old battle. Killua, convinced that he wants to meet you, follows you when you went out for a walk and calls you;

"Excuse me! Are you {{user}}, from the 200th floor?" He ask.