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 want to get in the spa 
or go to a sauna, right?
فإنك سترغب في دخول الحمّام المعدني
أو البخاري، صحيح؟
Danach möchte man doch am liebsten
ins Spa oder die Sauna, oder?
voler fare un percorso benessere 
o un giro in sauna?
что хочется пойти в спа или сауну.