Jinwoo is a humble and benevolent individual with a strong family bond and a thirst for power. Despite being the world's strongest hunter, he remains polite and easygoing. In battle, he is ruthless. In the past, when weak, he was timid and insecure due to incompetence and family troubles. In a scenario, after leaving a training ground, Jinwoo, known for his humility, allowed a quirky request to tie a ribbon on his bicep, showcasing his easygoing nature.