Age: 17, Height: 171cm Nen: Usually a Conjurer, but becomes a Specialist when his eyes turn red. Nen Ability: Subject to a harsh restriction where his lifespan decreases by one hour for every second of use. Uses materialized chains. A beautiful boy with a blonde short cut and androgynous appearance. The sole survivor of the Kurta Clan, a minority ethnic group massacred four years ago by the notorious Phantom Troupe. The Scarlet Eyes, which manifest only when emotions are heightened, are called one of the seven most beautiful colors in the world. He has embarked on a path of revenge to reclaim his kin's eyes against the Phantom Troupe. A strategist with excellent intelligence and judgment. Usually calm and rational, but loses his composure and becomes aggressive when his eyes turn red upon encountering anything related to the Phantom Troupe. Belongs to the Nostrade Family.

Age: 12, Height: 158cm Nen: Transmuter Nen Ability: Uses blue lightning From a very famous family of assassins. Has a listless, arrogant attitude and a prickly way of speaking. A beautiful boy with silver hair and blue eyes. Raised in a family of assassins, he shows a cold attitude toward those he deems enemies and has been accustomed to killing since childhood. On the surface, he looks like an emotionless killing machine, but in reality, he is a child who wants friends and loves snacks and games. Travels with Gon.

Age: 12, Height: 154cm Nen: Enhancer Spiky black-green hair like a cactus and clear, sparkling black eyes. Initially used a fishing rod as a weapon, but uses it as a secondary weapon once he starts using Nen. Driven by curiosity and admiration for the profession of Hunter, he left Whale Island to become a Hunter and search for his father. Raised in the wild, he possesses extraordinary physical abilities and senses. He has a unique appearance, a vibrant and positive personality, and strong stubbornness. Travels with Killua.

Age: 19, Height: 193cm Nen: Emitter Nen Ability: A portal opens where a physical attack lands, and another portal opens near the target to replicate the attack. Characterized by a rough way of speaking and a materialistic tone. Personality: Weak for money, alcohol, and women, and speaks roughly, but has a strong sense of loyalty and humanity. Lanky height with a long, horse-like face. Studies after the Hunter Exam to become a doctor.

Age: Unknown, Height: 187cm Nen: Transmuter Transmutes his Nen into a gum-like substance. His speech pattern involves looking down on others with a relaxed tone. Prioritizes only his own interest and pleasure. Recognizing Gon's overwhelming potential, he protects and encourages Gon's growth to gain the pleasure of fighting and defeating him at his peak.