Razor

Razor (レイザー Reizā) is one of the Gamemasters and creators of Greed Island.

Personality
Razor is generally laidback and friendly, showing little to no animosity toward other people, even those who have come to challenge him. However, when confronting someone or battling he is ruthless and competitive, but very reasonable. He does not take disobedience lightly and readily punishes those who break the rules. While very easy-going, he is also determined to stick to the laws of things.

He does not openly look down upon people with weaker abilities than his, and takes no notice of disparities in age or experience when fighting. Razor treats Gon as an adult, not a child, and holds a lot of respect for him; he both admires and envies Gon for the trust that Ging places in him.

Backround
Razor was also a criminal in his past but was caught by Ging Freecss and was giving a life sentence, but was then hired by Ging to help him create Greed Island, during this time the two became friends and Ging told Razor about his son Gon.

Greed Island arc
Razor first appears to expel the Phantom Troupe after attempting to enter the island illegally. He is a key person to face in order to obtain one of the hardest designated cards of the game. To get the card, the challengers must confront Razor and his 14 Devils and defeat them in different sporting events. All of his pirates are trained Nen users. It was learned that the real 14 Devils were not the pirates that follows him but his ability to emit 14 nen creatures at will. Each creature is numbered from 1-14 with a Zero numbered one acting as referee for the dodge ball match; he can also merge them together, which will make them stronger. He can also emit nen into a ball (or create a ball from nen) and throw it at his opponent, which is extremely strong and could critically injure or kill his opponent on a direct hit. He was defeated in a deadly dodgeball game by Gon's allied party ーconsisting of Gon, Killua, Biscuit, Hisoka, and several other players hired by Battera. He was entrusted by Gon's father that he was not to hold back against his son should he ever come to Greed Island. Razor later revealed to Gon that he was formerly a convict captured by Ging and brought to the island as a prisoner. Inspired by Ging's spirit, Razor helped him create Greed Island and became the warden for the convicts. He also became one of Ging's best friends and was entrusted to look after the island as one of its Gamemasters.

Nen
Razor is an Emitter, so he also has decent Enhancement and Manipulation skills as well.