Naoise Gephis

Naoise Gephis is one of the supporting characters of the series, and Lugh's classmate. He is the son of the duke of Gephis, one of the four dukes. Like Lugh, he was the principal admission, and as a result, he was jealous of the achievement of the demon-killing that was considered impossible.

Personality
He is quite an ambitious man and is trying to change the kingdom. He craves power.

Relationships
Lugh Tuatha Dé