>>531517423
Ahem
>Royalty
No, royalty is not the same as nobility or aristocracy, the royal family is the ruling lineage of a country whereas other noble families are merely the aristocratic class, and the Lawrence clan is not royalty
>She is
Eula abandoned the title because she does not agree with her family and the way they see the world, hence she is a regular citizen of Mondstadt, or more accurately the Captain of the Reconnaissance Company, nobility by blood but commoner by choice