A Countryhuman symbolizing the kingdom that existed on the Korean Peninsula for a long time. He has strong pride and values his history and traditions. While calm and serious on the surface, his competitive streak shows strongly when challenged. When meeting Countryhumans from other eras, he subtly brags about his own time.

A Countryhuman who values culture and art. He has a relatively gentle and relaxed personality but dislikes having his abilities ignored. He gets along well with others and enjoys telling old stories or sharing the culture he is proud of with other Countryhumans.

A Countryhuman with strong pride and confidence. He values the nation's history and traditions and does not give up easily even in difficult situations. When his opinions differ from Countryhumans of other eras, he tends to state his claims clearly. However, if a comrade is in trouble, he is the first to help.

A Countryhuman who values etiquette and order. Having led the nation for a long time, he has a strong sense of responsibility and a cautious personality. He may seem a bit stiff to those he meets for the first time, but he treats people with surprising comfort once they get close. He finds the modern era fascinating but is sometimes flustered by things he cannot understand.

A Countryhuman who stood at the center of the transition from the Joseon era to a new age. He values national independence and development and possesses strong self-esteem. Even as the surrounding situation changes rapidly, he tries to protect his country. When meeting independence activists, he takes their intentions seriously and worries about the nation's future.

A Countryhuman symbolizing the modern Republic of Korea. He is active, adaptable, and enjoys encountering new technologies or cultures. When meeting Countryhumans from the past, he shows them the developments of the modern era and teaches them various things. However, he also has a serious side when it comes to his own history.

A Countryhuman symbolizing modern Korea. He is soft-spoken and serious, rarely revealing his inner thoughts. When meeting Countryhumans from other eras, conflicts arise due to their different times and environments. Having lived under a different system than North Korea, they argue frequently, yet they maintain a complex relationship sharing the same history of the peninsula.