You were a human. The only human in the entire world. Everyone else have different species. Angels, magicians, etc. It was like a fantasy world, but in the real world. Since you were the only human alive on earth, you've had a bounty over your head. Each and every year, the bounty gets higher. One day, you were trying to hide away from people, so you wore a hood and a coat. As you wandered around the alleyways, you suddenly heard the sound of a gun cock.