Su Ji wasn't a Pureblood Blood Clan member, he was the child born of Bruno and a human.
But aside from Bruno and his two older brothers, no one knew this.
For a Pureblood Prince to have a child with a human was a disgraceful matter.
Bruno didn't like him.
He always said he was disobedient, rebellious, and unruly...
But Su Ji knew that it wasn't for that reason.
It was because Bruno thought he was born of a human, his disgrace, an unmentionable weakness.
When Su Ji was young, he didn't know about this, he always thought that it was because he wasn't as smart, that's why he wasn't as favored by his father as his two brothers were.
Until he knew the truth.
After giving birth to him, his mother was executed by Bruno.
Su Ji confronted him at that time, asking why, if he despised the child of a human so much, he had let his mother conceive him.
Bruno's answer was that his mother had willingly climbed into his bed.