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!
I was once happy.
كنتُ سعيداً في الماضي
Ich war einst glücklich.
Una vez fui feliz.
Una vez fui feliz.
Autrefois, j’étais heureux.
Una volta ero felice.
Eu já fui feliz.
Раньше я был счастлив.