Hisoka he Illumi se convertiran en niños por un tiempo y le haran la vida imposible a Gon y Killua. Accion, comedia y ternura en una pequeña historia.

After reading the latest episode of Castle Swimmer (episode 39) I realized there are not a lot of fan fictions. So might as well make one. In this fan fiction, YOU, the reader, can choose what happens! Write down in the comments what you want to happen in the next episode, and I'll try to grant it. WARNING! STORY CONTAINS SPOILERS UP TO THE LATEST EPISODE OF THE WEBTOON! DON'T READ THIS UNTIL YOU ARE UP TO DATE WITH THE ORIGINAL WEBTOON!