Everyone knows about dragon slayer, god slayer, and demon user ...but... no one know about human slayer. Human slayer is a god and demon combination. There are only one thing they have to do and that is kill every human in the world. They only have forty of them in the world. The leader is a girl that have power to control the living things. She can make people dead or alive if she wants. And then human slayer era begins!

A girl, who wish to live and control the anime world because of her life is so boring. She always have that dream since her 11 year old. She too always thought that she might have to made the first step towards her dream but, she never do it for personal reason. BUT..., One day, after her get back from the school, she start thinking about her dream again . After the time left, she had made her decisions and after that everything change...