Yoo Jin-Ho

Ю Джин Хо is the eldest son and heir to Yoojin Construction, one of South Korea's largest construction conglomerates. Despite his wealthy background and his family's insistence that he take over the business, Jin-Ho defied expectations and became a Hunter — even though his abilities only qualified him for a D-rank license.

His path crossed with Сон Джин Ву during a raid on a Красная врата, where Jin-Ho witnessed Jin-Woo's extraordinary power firsthand. Recognizing something special in the E-rank Hunter who seemed anything but weak, Jin-Ho attached himself to Jin-Woo and stubbornly refused to let go, insisting on following him despite Jin-Woo's initial reluctance.

When Jin-Woo needed a legitimate front for his growing shadow army, Jin-Ho provided the solution — bankrolling the creation of Гильдия «Аджин» using his family's resources. He became the guild's Vice-Master, handling the administrative and financial aspects while Jin-Woo operated as its shadowy leader, keeping the true nature of his power hidden from the world.

Loyal to a fault, socially awkward, and frequently terrified by the monsters and situations Jin-Woo drags him into, Jin-Ho is disarmingly honest about his fear — qualities that make him uniquely endearing. He never pretends to be brave, yet he stays by Jin-Woo's side through every crisis, acting as the human anchor that keeps Jin-Woo connected to the ordinary world.

As Jin-Woo's power grows and his humanity becomes increasingly distant, Jin-Ho serves as a crucial reminder of what is being protected. He is the friend who still treats Jin-Woo as a person rather than a force of nature, the one who brings warmth and humor to a circle otherwise dominated by shadows and gods.