Dorial

Background
Driar is the mayor of Bollhart City, and the son of Dohar. The lord of this self-governing dominion of dwarves. He has a daughter called Jojori.

Plot
He received from Satou the letter of Nina, asking permission for sending exchange students to Bollhart City. He accepted the permission because he was taken care by Nina when he was studying on the royal capital.

Trivia

 * According to Driar, Nina is a courageous woman.