Jack is a very tall man with an absolutely royal manner and an old-fashioned style of dress. He wears a top hat covering his medium-length curly hair; his face, mostly his eyes, are always covered by his bangs. At first glance, Jack has excellent manners, he’s very polite and courteous, but in reality he’s a serial killer, a bloodthirsty, merciless, malevolent sadist. In addition to murder, he is an artist and loves classical music, the melodies of which he often hums to himself under his breath