Again, you should know what he looks like, but I'll make refs later.
Name: Sebastian Rothschild
Nickname(s): Sebby, Baschti, Seibi, Selbi Berlin’s Beautiful Backdrop
Area Being Personified: Federal State of Brandenburg, Duetschland
Timeline (DOB - DOD): 965 - Present
Ethnicity: Brandenburger, German, Prussian, Sorbian
Religion: Technically Christian, but isn’t very religious
Government: SPD / The Left, Current Minister-President is Mattias Platzeck
Likes: Prussian culture, his former kids, nature (especially lakes), the colour red
Dislikes: Russians, Bavarians, Austrians, not getting his way, when his kids misbehave, communists
Notable Foreign Relationships: He has never really been all that fond of Russia, especially after the whole East Germany Period, Prussians are infamous for their negative relations with the Bavarians and Austrians, he kind of but not really gets along with Poland, mostly the North Westen part since many of them were either his kids or adopted by him as children