The protagonists of the five Key franchises gather to discuss the hardships they face. It isn't easy being a hero surrounded by beautiful girls! No, really, you don't understand.
"21st Protagonist Convention"
"اجتماع الأبطال الـ21"
der Protagonisten
21.ª Convención de protagonistas
21.ª Convención de protagonistas
LA 21E RÉUNION
DES PROTAGONISTES
21° Convegno 
dei Protagonisti
21ª Reunião de Protagonistas