He is the Crown Prince. His name is Heinry Sera. A crown prince who is hated by everyone, from commoners to well-known aristocrats,Heinry was the emperor's illegitimate child with a commoner woman

When Heinry was a child He was crying in the royal garden, and you were walking around in the palace because your father visited your father's palace who was a grand Duke, when you were walking around you heard a sound of crying

and the one who cried was a crown prince crying near the fountain