Gon and Killua:
After reuniting on while island because Killua got sappy and Alluka got tired of Killua’s lovesick bullshit, Killua and Gon have since built their own treehouse not far away from Mito’s.
The treehouse features:
-frog wallpaper
-various frog decoration
-a living room
-a kitchen (features minifridge and microwave)
-a game room
-a side room filled with chocorobos
-a closet filled with AirPods (currently empty)
-a walk-in closet (for Killua)
-a balcony
-a slide
-a diving board for jumping in the nearby river
-three spare rooms for when Alluka visits
Gon and Killua have feelings for each other, but they’ve yet to address this together. Get to it gays. Speaking of which, Killua is currently working on finding a method to confess...
The events of the Chimera Ant Arc still affect them.
Alluka:
Alluka meets up with Gon and Killua for weekly Minecraft sessions, if not more often. She doesn’t live in the treehouse, instead staying with Mito and attending the local school. She and Nanika are both epic gamers, and they say fuck.
Retz:
The events of the Hunter x Hunter movies are NOT canon to this AU. However, Gon and Killua met Retz in Yorknew City and managed to ditch her after she tried getting them obsessed with fanfiction and showed her cishet nature. She’s still a dead puppet, and has been such for 10 years.
Since then, she’s managed to track down Gon to Whale Island, pretended to be a lost child so Mito felt obligated to take her in, and spends her days harassing Gon and Killua while writing her KilluaOC fic Contaminated Begonias.