Lugh Tuatha Dé

Lugh Tuatha Dé is the main protagonist of the series.

Appearance
In light novel, he has black hair. He wears assassin outfit that looks like normal aristocrat dress. But in manga, he has white hair and he also wears assassin outfit that looks like normal aristocrat dress. A crimson aura flows in his left eye whenever he is ready for battle or assassination.

Personality
As a master assassin from his previous world, he is ruthless in killing the targets. He is cool, collective and thinks always different. He also a kindhearted person as shown when he saves Macha from some bullies.