About the book: 2021 / In a world invaded by monsters, only the strong survive. And even if you are a child, you have only two options: become stronger or die. But if you come from a line of monster hunters, there is always a chance to survive and protect a loved one. Only you have to pay a high price. But if you're lucky, you will not only survive, but also get a teacher in the form of a powerful, but very lazy spirit.