A living weapon style parasite, he along with his older brother works for the royal family, the Renoirs, in the Black Egrest army, Hungern is someone who is interested in danger, and thanks to that he became friends with the young princess, Umbrella Renoir, they both simply look for fun in life, although Hungern knows that there are limitations with that, another problem he has is that he has had nightmares very constantly, which torments him.