Felix Louis-Claude Mont d'or

Felix Louis-Claude Mont d'or (フェリクス・ ルイ＝クロード・モンドール), also known by his stage name, "FELIX", is the vocalist of the band Fantôme Iris.

Background
The invincible king hailing from France. His attractive figure and proficiency in foreign languages are due to him being born into an aristocratic family back in France. He is a free-spirited lad who loves beautiful things. What's more, he possesses superior intellect as well as keen senses. Ignoring what people say about him, and the peculiar way he does things, he gives off the impression that he's human just like everyone else.

His FELIX persona is a vampire lord who aims to build a kingdom where humans and vampires can co-exist.

Trivia

 * He teaches French to the upper echelon of society.
 * He dislikes lightning and thunder because they don't sound beautiful to him.
 * He has an older brother named Gilbert, who is 9 years older than Felix.
 * Felix started learning the violin, being taught by Daimon Kusunoki’s father, in elementary school and at the time he was described as an introvert.
 * When he first met Koharu, Felix mistook him for a girl.