Salvation x And x Future

Gon apologizes to Kite for not being strong enough to save him. Kite tells him they'll always be friends and that he should go get to know his dad. Gon returns to the Election Hall only to find a note that Ging has gone to the World Tree. Gon, Killua, and Alluka journey to the World Tree where Killua reveals Alluka's powers to Gon. Killua vows to protect his sister and says farewell to Gon, promising they'll meet again. Gon in turn promises to introduce Killua to Ging when they meet again.