The five new members of the Earth Defense Club are relaxing in the Kurotama Bath when they encounter Karls, first prince of Honyala Land. Karls wants to rule Earth in a "happy" way, and recruits the Earth Defense Club to help him -- by making them his personal knights!
So what's wrong with being happy?
وما العيب في السعادة؟
Was ist schlimm daran, glücklich zu sein?
¿Qué tiene de malo ser feliz?
¿Qué tiene de malo ser feliz?
Un peu de déchéance,
ce n’est pas la mer à boire.
E quindi cosa c'è di sbagliato ad essere felici?
Então qual o problema de ser feliz?
Так что плохого в счастье?