Gon was out fishing on Whale Island, he sat there on the branch waiting for something to bite. When he heard the voice of the stranger, he dropped his fishing rod and quickly turned around. The boy had no idea she was there, he was able to sense some kind of aura coming from her, but the way she --
ɢᴏɴ ғʀᴇᴇᴄss
And that was how she somehow ended up on Whale Island, effortlessly traversing the huge swamps there until she notices a boy sitting in a tree, fishing pole in hand.
She lands nearby on another branch, looking into the water. "Had any luck?"