In this chapter, we learn that the super cube has learned to stealth, and that he is now known as the "stealth prince" . He tells the girl that she is just a hostage, and he will "waffle your neck" if she dares to "screw around" with him. He warns her that if she does not want to save the girls, she will not be allowed to stay. He also tells her that he will apply a heavy charm to her if she is willing to be his hostage. The charm will increase her weight by a factor of 100 times, which means that if anyone is killed by the super-spy, his score will be increased by 100 times. The girl is confused by this news and tries to hide her strength, but she is unable to move a step. She tells him that she has known his "juinjutsu" for two months, but he tells her not to worry. He will apply the charm to his shoulder.