Ok here's a complicated one

Idea by Eliza_is_Confused

National leaders Academy.

It's a school where 4 kids from each nation are chosen to he the net leaders of their country

Of course only 1 makes it.

Gilbert is germany for the au

And ludwig his younger brother. They're hot competing for germany

Gilbert hates Albert yadda yadda yadda

It's a highschool for nationss

And you all dont know each other, it's first day. Go