Honest

オネスト大臣

A large man with a demonic appearance, featuring a crown of horns that seem to be growing directly out of his head. He manipulates Emperor Makoto and runs the Empire from behind the scenes. He serves as the series' primary antagonist and harbors a strong hatred for Night Raid and the Revolutionary Army. He is frequently depicted eating. He cares very little for anything and will do whatever it takes to maintain his own power.
It is stated that Emperor Makoto only won the battle of succession due to the Prime Minister's influence and planning. The Prime Minister before him was Chouri, a man who was kindhearted but possessed a strong will. He was a strong adviser to the former emperor, who desired to return to the capital to stop the decline of the empire. When the Prime Minister became aware of this, he had Esdeath's forces (the "Three Beasts") kill him. He is known to have one son named Syura, who is currently the leader of the secret police Wild Hunt, and he is also known to have one blood relative named Iwokaru, who was killed by Night Raid.