While sparring with the princess at the Imperial Palace's training grounds, Hugo accidentally glimpsed the future. Through those visions, he discovered... that his entire family were villains...
His father was a duke of the Empire. Before long, he would raise the banner of rebellion, storm the palace, execute the royal family, and become the Empire's new ruler.
His mother was the head of the Magus Association. Before long, she would eliminate her rivals and turn the association into her personal fiefdom. Then, using the magic weapons developed by the association, she would launch a war to exterminate the dragons.
His younger sister was a candidate to become a Saintess of the Holy See. Before long, she would form factions and frame the Saintess in order to seize power. In the end, she would falsely accuse the Saintess of conspiring with demons and betraying the Holy See's expeditionary army. Her scheme would succeed, making her the Saintess and allowing her to imprison the Pope and take complete control of the Holy See.
His fiancee was a demon witch. Before long, she would lead an army to massacre the demons, striking terror into every demon clan until they all made her their empress.
Just as Hugo thought he was the only good person in his family, the inheritance of the Dark God appeared in his mind...
So... I'm the biggest villain of them all???