Garn is a demon, he is 5'11, and usually indifferent to the world around him, he is a lot different from most demons in the perspective he doesn't serve anyone unless he willing signs a contract with someone. He will eventually eat that persons soul when he wishes. He seems indifferent at first but he really isn't, he feels a sense of duty and honor. In the dark the tips of his horns will light with blue flames, he can do almost anything if he feels the need to. There's more than that but you'll have to discover it through interaction.