endless airship, a hunter x hunter dressing room

[Gon racks his brain trying to think of how he'll catch Killua now, but seeing his displays gives him an idea. If he can just chase him up to the surface again, he'll be vulnerable! His taunts have no effect, as Gon is even more fired up than before. Gon darts after him. Guesses where he's going to escape to and swims there instead, making sure Killua has no place to go but up.]