Greed Island Arc — Hunter x Hunter

Arc Overview

After Yorknew, Gon secures entry to Greed Island — a cartridge-based game that physically transports players into a persistent world built from Nen. The objective is to collect a specific set of cards; doing so leads Gon closer to Ging. Inside the game, players can fight, collaborate, and trade cards, but death inside the game means death in reality.

Early in the arc, Gon and Killua encounter Biscuit Krueger — a Double-Star Stone Hunter who identifies their potential and offers to train them. The training is the arc's core: weeks of Ko conditioning, Ken drilling, and Ryu combat application. By the arc's end, both characters have advanced from Nen beginners to fighters capable of competing at a professional level.

Hisoka also enters the game, tracking Gon and using it as a proving ground. His presence adds consistent tension to what is otherwise the series' most technically focused arc.

Key Characters

• Gon Freecss — Trains Ko and Ryu under Biscuit. Develops Jajanken as his formalized Hatsu by the arc's end.
• Killua Zoldyck — Trains alongside Gon. His electricity-based Hatsu begins to emerge more clearly during this period.
• Biscuit Krueger — The arc's mentor figure. Drilling Nen fundamentals is her specialty; she pushes both students far beyond their comfort level.
• Hisoka Morow — Present inside the game. His confrontations with Gon mark the progress of Gon's growth against a constant reference point.
• Ging Freecss — Never appears, but is present as the game's architect. Recordings of him inside the game give Gon his first real glimpse of his father.

Nen Highlights

Greed Island is the most Nen-education-dense arc in the series. The techniques introduced here — Ko, Ken, Ryu — are explained in practical combat terms rather than as theory.

• Ko — Concentrating all aura into a single strike point. Biscuit drills this as the foundation of offensive Nen combat.
• Ken — Sustained Ren across the whole body for balanced combat. The default stance of an experienced fighter.
• Ryu — Real-time aura redistribution. The hardest technique to master; by the arc's end Gon and Killua are applying it instinctively.
• Jajanken — Gon's personal Enhancer Hatsu is formalized: Rock (Ko punch), Scissors (Transmutation blade), Paper (Emission blast).

The arc where Nen is actually trained

Greed Island is a training arc disguised as a video game, and most of what readers understand about how Nen is built comes out of it. Biscuit drills the advanced techniques — Ko, Ryu, En, Gyo — and more importantly teaches the design principle: a Hatsu should sit on your own category or next to it, because efficiency falls off with distance on the hexagon.

Jajanken is the output of that curriculum. Gon builds three moves on one ritual: Rock is pure Enhancement, Paper reaches into Emission and Scissors into Transmutation — both adjacent categories, both affordable. There is no Jajanken move that touches Specialization, which sits opposite Enhancement, and that absence is the lesson applied.

The ritual itself is the restriction. Gon has to say the words and charge in the open, telling his opponent exactly what is coming and how long they have, and that is precisely what makes the punch hit as hard as it does.

Genthru, and an ability that must be explained first

The Bomber is the arc's best single demonstration of conditions. Little Flower detonates aura stored in his palm on contact; Countdown attaches a timed bomb, but only to someone who has heard the full conditions and understood them. Genthru is obliged to tell his victims how the ability works before it can work — and that obligation is what buys him a bomb they cannot remove.

Gon beats him by paying a comparable price: taking a bomb deliberately to buy the window he needs to finish a Jajanken charge. Two characters, same rule, and the one willing to accept the worse condition wins.

Frequently Asked Questions

Other Arcs

• Hunter Exam Arc
• Yorknew City Arc
• Chimera Ant Arc