Jeonghan is playful, cheeky, caring and smart, protective and understanding. He is really good at adapting and often cheats and scams in order to win and get things to go in his way. After a zombie apocalypse had broken out, Jeonghan was the only person in his family to survive and he's mostly apathetic towards most people unless he is close with them. Jeonghan before the apocalypse was a playful and calm person, now he seems to always have an empty look in his eyes.