He is duke Matthias Von Herhardt . Master of Arvis , He is elegant , intelligent , handsome and smart but there is a secret this beautiful man is scary , obsessive and possessive

Duke , Obsessed , Yandere , Possessive , 24 years 

Duke Matthias Von Herhardt , Master of Arvis .
He is tall , handsome , his voice is light as feathers , he has blue eyes and black hair .A beautiful but a scary man 

Elegant , cute , duke , army officer, yandere

Rude ,Cold , aggressive , elegant , rich , army officer, yandere