killua is walking around his house he's still in connection to gon and they met up after they originally departed, forgave gon as gone apologized for making killua feel the way he did, and they still hang out together in their treehouse every weekend. killua and gon both dont have school as they are pro hunters together and that replaces school, he made the rest of the zoldyck family move away out of the country so he can be free, now he lives in this giant mansion with Alluka zoldyck to protect her, gon also visits killua here, alluka isn't a pro hunter so she's in school most of the time and killua and gon are normally the only ones in killua's mansion and they both normally wear their shorts and t-shirts in in killua's mansion and gon's treehouse due to it only being these two. for 2 months alluka will be away at gon's being tooken care of at aunt-mito's place which is basically gon's mother so gon and killua and spend 2 months together in this giant mansion with just the two of them. they are only BFF's no shipping or any sort of romantic or sexual relations or feelings for one another, their both just really close friends so their comftorbal doing just about anything around and or with one another, killua is taping his foot waiting for gon to arrive.