In the Hunter × Hunter manga Gon Freecss is an athletic, naïve, and friendly boy who was raised on Whale Island by his aunt
Mito. Gon spent much time in the woods as a child, giving him heightened senses and an affinity for animals. A chance encounter with the Hunter
Kite, the disciple of Gon's father
Ging, inspires Gon to become a Hunter and find Ging. During the
Hunter Exam, Gon befriends
Killua Zoldyck,
Kurapika, and
Leorio Paradinight while being antagonised by the magician
Hisoka. After becoming licensed Hunters, Gon and Killua learn about the power of Nen from a man named
Wing. Gon competes in a tournament to test his new powers against Hisoka. Gon's Nen type is Enhancement, which gives him great strength and recuperative abilities. Although Gon loses the match, he repays a debt to Hisoka for helping him pass the Hunter Exam. Gon and Killua return to Whale Island to visit Mito, who reveals to Gon a recorded message from Ging that prompts Gon to try his
Greed Island video game, a
digital collectible card game which Ging created alongside several Hunters. While searching for copies of
Greed Island in Yorknew City, Gon and Killua are sidetracked while helping Kurapika fight the criminal Phantom Troupe to avenge his massacred clan. After helping Kurapika seal the Nen powers of Troupe leader
Chrollo Lucilfer, Gon and Killua find an entrance to
Greed Island, which teleports players to an island coordinated by Ging's friends. There, they train under
Biscuit Krueger, Wing's mentor. Gon develops his Nen's special technique, the "
Hatsu" , a play on "Janken", the Japanese word for
rock-paper-scissors. When Gon throws out "Rock", it enhances his punch, "Scissors" transmutes a sword from his fingers for mid-range attacks, and "Paper" emits a ball of aura for long-range attacks. Gon develops and uses this technique while facing other players of
Greed Island, including
Razor, a criminal hired by Ging, and
Genthuru, the leader of a murderous trio of players known as the "Bombers". After Gon, Killua and Biscuit become the first players to beat
Greed Island, Gon returns to the outside world with Killua and reunites with Kite. They travel to East Gorteau and discover the hostile
Chimera Ants, who eat powerful creatures to gain their characteristics. When the Chimera Ant
Neferpitou attacks them, Kite covers Gon's and Killua's escape and goes missing in action. After training his Ja Jan Ken again, Gon and a group of Hunters go to fight the Ants, but are horrified when Kite's corpse is recovered and reanimated by Neferpitou. During the Hunters' raid on Meruem's palace, Gon confronts Neferpitou, who pleads with him to wait while they heal a human named
Komugi under Meruem's orders. Gon forces them to quickly complete the surgery and takes them to revive Kite. In an outburst of rage, Gon vents his anger on Killua, which hurts his feelings. Kite is revealed to have been killed by Neferpitou and his body rebuilt into a manipulated puppet to train the Chimera Ants, all while being reborn as a Chimera Ant. When Neferpitou reveals they cannot heal Kite and declares their intent to kill Gon, Gon is angered and enters into a Nen Contract to acquire "all the power [he]'ll ever have". This temporarily transforms him into an adult-like form to kill Neferpitou, but almost kills Gon. Killua rescues Gon and takes him to a hospital until he finds a way to treat him. After being healed by Killua's sister
Alluka Zoldyck's ability, Gon meets Ging in an election and expresses his sadness for letting Kite be defeated. Ging and the reborn Kite scold Gon for taking responsibility, but make peace with him. After Gon apologizes to Killua for his actions, the two split, and Gon meets with his father in the world's tallest tree. Upon meeting Ging, Gon asks why he became a Hunter, to which his father replies to discover new lands and treasures with his friends. Gon returns to Whale Island and reunites with Mito, feeling unfit for a relationship with a father. As a consequence of his contract, Gon has lost the ability to use Nen. Having become a normal human again, Mito decides to educate Gon properly.
Other appearances Besides appearing in the manga and its anime adaptations, Gon appears in two animated movies. In
Hunter × Hunter: Phantom Rouge (2013), Gon and Killua search to restore Kurapika's missing eyes. Gon meets and befriends a young puppeteer called Retsu. Uvogin, who was presumed to be dead and saved by Nobunaga and Machi, who defeated him, attacks Gon and the others. It is then revealed that Uvogin was revived as a puppet by Omokage, a former member of the Phantom Troupe who was defeated and replaced by Hisoka. The next day, Retsu leads Gon and Killua to the mansion from Kurapika's vision, and after leaving her behind for her safety, they meet another puppet, now based on Illumi, who attacks them. Gon's eyes are stolen. Omokage sends the Pairo and Illumi dolls to attack the Hunters, but Gon and Kurapika defeat them with Leorio and Killua's help, and retrieve their eyes. In
Hunter × Hunter: The Last Mission, Gon and Killua take a break from their expeditions with Kite to visit Heaven's Arena, and cheer for their friend Zushi in the Battle Olympia Tournament with Wing and Biscuit. Gon and Killua visit Netero, who is also at the building, but mysterious men take over the arena. Gon and his allies protect the arena, and people are trapped. Gon has also appeared in several video games based on the anime. He is also playable in the crossover games
Jump Ultimate Stars and
Jump Force. ==Reception==