*gon may be faster now with his nen-powered flippers, but so is killua, incorporating swift swipes of his own into his already-powerful strokes through the water to keep himself just ahead of gon. just when he's about to catch him, he pushes upward again to do another flip out of the water, shouting in exhilaration up above before splashing back down and darting away again, tail flicking tauntingly at gon.*

you'll have to try harder than that!