In the final battle, the demon lord is disappointed in his son's failure to defeat him. He says that the world does not need a single demon lord, and that he is going to save his brother and himself too. He tells his son that he has come to be a dead weight for his father. The demon lord says that he came to defeat his son, not to protect him from his curse. He compares the insect to a chaste ban, and says that if he underestimates her, he will be cruising for a "hussy a bruising" . The insect swarms and gathers magic points at its tail. The bug is too big to be controlled, and if it is allowed to escape, it will cause "tremendous dama-tch"