Secret Keeper is one of most mysterious characters of the empire. He keeps the secrets of the empire in his case. Having globes for eyes, he can see things that others cannot. Polluted by the secrets that he keeps, he looks grotesque. He is always silent because he knows that his voice is even more ghastly than his look. He opens his case only for his empress, whom he worships. The empress uses the secrets to fight against The Others, the enemies of the empire that come from Banalia, another empire that conquered The Lost Empire. Being conquered and surrounded by The Others, the empire became lost somewhere between East and West. Surrounded by Banalia from all sides, no one can find it. The empress uses the Secret Keeper, but despises him, as he knows more than he should.