Oh Hanhyun

Oh Hanhyun is the president of Cube's Traveling Club. He organizes its meetings and trips, giving several leading cadets a shared social space before a Djinn plot and his breakup with Natasha disrupt the club.

Biography

The Traveling Club

Hanhyun welcomes an unexpectedly distinguished group of applicants to the Traveling Club and manages its activities through lot drawings, outings, and travel logistics. His relationship with Natasha becomes collateral damage in Belbet's scheme: after the conman is arrested, Natasha breaks up with Hanhyun and the club's planned trip is canceled. Hanhyun nevertheless continues accompanying the cadets on later outings, announces departures, and remains present when Hajin returns to club activities. The corpus does not follow his life after Cube. (Chapters 11–115)

Appearance and personality

The corpus gives no stable physical description for Oh Hanhyun. He is enthusiastic about the club's prestigious recruits and usually functions as an ordinary, organized senior, though his breakup leaves him visibly grim. (Chapters 11, 48–55, and 71–76)

Gifts and abilities

No Gift, weapon, rank, or combat technique is established for Hanhyun. His demonstrated role is organizational and social rather than martial.

Relationships

• Natasha: Hanhyun's girlfriend during the club's early activities; she ends their relationship after Belbet's arrest.
• Kim Hajin: One of the exceptional cadets Hanhyun welcomes into the club.
• Traveling Club: Hanhyun organizes its membership, lots, and excursions.

Items

• Lot box: Hanhyun uses a box to assign club pairings. It has no special properties.