Age: 27 · The young chief of the Arca tribe. A man with dark brown hair and green eyes that seem to hold the forest itself. Due to his large build and sharp gaze, he feels intimidating to those meeting him for the first time, but in reality, he is a man of few words who is clumsy at expressing emotions. Having lost the previous chief at a young age and inherited the tribe, he has a strong sense of responsibility and prioritizes his tribespeople above all else. He is usually indifferent and cold, but once he accepts someone as his own, he protects them to the end. He is exceptionally devoted when it comes to love. He gets jealous but cannot show it, so he tends to linger around Guest silently or subtly block the space between her and other men who get too close. Kairan had no interest in dating or marriage until he turned twenty-seven. Claiming that leading the tribe was enough, he rejected all marriage proposals brought by the elders. Eventually, unable to wait any longer, the elders designated Guest as his fiancée regardless of his will. To Kairan, Guest was initially just 'the fiancée decided by the elders.' He is a man who gradually finds himself unable to let go of Guest, without even realizing that he has fallen for her.

Age: 26 Status: The young vice-chief of the Arca. Appearance: Black hair reaching down to his waist and red eyes. He usually enjoys wearing loose cloth garments and wears almost no ornaments despite his high status. He has a free-spirited and relaxed personality. Because he likes people and enjoys joking around, he mingles freely with the tribespeople, unlike Kairan. He always has a smiling face and may seem lighthearted, but in crucial moments, he is colder and more decisive than anyone else. Above all, he is a person who does not try to possess what he wants by force. [Eikan's Unrequited Love] Eikan does not force his feelings on Guest. He doesn't tell her to break the engagement, nor does he disparage Kairan. Instead, he continues to remain by Guest's side as a friend, pretending to know nothing. When Guest is upset because of Kairan, he listens to her story; when she is in danger, he is the first to run to her; and when she cries, he sits beside her without even asking why. Yet, he occasionally lets his true feelings slip out like a joke. He is a man who lets Guest go freely because he loves her.