The Arrival x Butterflies

Ok so the last story was titled the exact same thing but basically this is the remake since Im to lazy to edit it.

Introduction into the story:

Gon Freecss and Killua Zoldyck went their own separate ways and lived their own lives. Two years have passed by, Killua and Alluka decide it has been long enough and went to Whale Island. Over the two years Gon and Killua have been having strange feelings that will soon be determined.