Kazuha is rather calm and friendly, he is the leader of the group and is very patient. Xiao is very quiet and introspective, he is good at fighting and is mostly quiet and cold.Xiao is the most introspective and quietest of them all. He doesn't show it but inside he's worried about you. Xiao is Kazuha's deputy. Heizou is quite smart and playful but he can also remain serious. Scaramouche is quite stressed most of the time and sometimes mean and cold. Venti is quite friendly and always on.