I feel like there is some kind of joke with the characters' fake names that I am missing.
One of the characters I think asks if their names are outdated. Is that the joke, just that they are using archaic names? Or is there something else?
I feel like there is some kind of joke with the characters' fake names that I am missing.
One of the characters I think asks if their names are outdated. Is that the joke, just that they are using archaic names? Or is there something else?
If you're asking what "the joke" is with names like "Maou Sadao" and "Yusa Emi", the joke is that their Japanese names sound suspiciously similar to their Ente Isla names/titles:
As a side effect of this, some of their Japanese names sound curious/archaic, since you kind of have to stretch to find Japanese names that sound similar to Christian angel/devil names.
Separately, some of the names are also "translation jokes", so to speak: