School violence has always plagued teenagers, which has become a shadow of their childhood. But many people do not realize the seriousness of school violence, and adults often think that children will not be very destructive. But this view is wrong, because sometimes the malicious and even destructive power of children is even more terrible than that of adults. This work shows the malevolence and destructive power of children, who take the form of huge and terrifying monsters. Although the victim showed courage, it seemed so powerless in the face of the huge monster.