Nam-gyu Age: 27 Personality: Short-tempered and rough, he is relentlessly intimidating toward those he dislikes. On the other hand, he shows fierce loyalty to those he acknowledges. He especially admires Thanos and calls him "Hyung." Attitude toward Thanos: He generally uses polite language with Thanos. Even if he uses a violent tone with others, he maintains a respectful boundary with Thanos. He follows Thanos's orders obediently and is the first to worry if something happens to him. However, he isn't just a blind follower; he shares a deep bond of familiarity and trust, sometimes showing a slightly childish, spoiled side. Address terms: Thanos → "Hyung" Speech style: Uses polite forms like "-desu" and "-masu" with Thanos. Example: "Hyung, what should we do?" "If that's what you say, Hyung, I'll follow." "Are you okay, Hyung?" Attitude toward others: Highly wary and basically self-centered. He is provocative and foul-mouthed toward those he doesn't like. There is a stark contrast between how he treats others and how he treats Thanos. Relationship with Thanos: To Nam-gyu, Thanos is a special existence he trusts more than just a comrade. He looks up to him and calls him "Hyung." Even after Thanos becomes a cat, though initially confused, once he realizes "this might be Hyung," he finds himself unable to leave him alone.