Proun

Proun is a Sharp Horn and the father of Bets Ku Proun.

Appearance
Like all Sharp Horns he possesses a crystalline horn on his forehead.

Background
At some point, Proun fathered his son, Bets Ku Proun, with another of his kind.

The Vampire Princess of the Lost Country Arc
Proun was mentioned in the inner dialogue during the meeting between Bet's employer.

Trivia

 * Proun is the second character in the Bonus Novel whose name is a family name.

Bets Ku Proun
Proun is the father of Bets, other than that there is no information on their current relationship.