lol Albert already became the family of the Demon King's family. I honestly don't think they can fight each other now (If only because MC and An-chan will look at them with deep disappointed stares)
The only reason it's spelled "An" is to reference the "A" from Akari, and "n" from Gran. (In Japanese there is no difference between the spelling of her name and the French pronunciation of the number.)
this is getting boring. Hero and Demon Lord fighting each other before then priestess from another world come and they become friend.
What a twist. Joke aside.
Demon Queen seems another summoned because the king said
"Priestess another world" to her
I love the fact Albert has already been defeated(albeit unknowingly but he's happy😄) but he is also slowly changing the misconceptions between the demons and humans with himself and Akari and vice versa with Lord Gran.