The members of Pandemonium are not getting enough exercise, so they decide to build a gym, but when it comes time for the opening ceremony, Beelzebub and the others find themselves staring at a Japanese-style bath instead. Since the facility already exists, they might as well get in… Later on, Beelzebub learns more about Mullin and the pet he keeps at home.
You could say that looking at 
them in wonder is our duty.
يمكن القول أن النظر إليها بذهول هو واجبنا
Sie voller Begierde zu begaffen,
ist sozusagen unsere Pflicht.
Podría decirse que admirar
su belleza es nuestro deber.
Podría decirse que admirar
su belleza es nuestro deber.
N’est-ce pas notre devoir
de les chérir ?
In un certo senso 
è nostro dovere osservarle con meraviglia.
Não pode dizer que olhá-los e
amá-los não é nosso dever?
Можно сказать, что наш долг— 
смотреть на них с восторгом.