In this chapter, we learn that the six demons have been wiped out. Brain's codename is "zero," and his secret personality is called "brain." Brain has been using six keys to keep zero from being able to communicate with the other demons. When the six keys are destroyed, the codename reverts to its former state. Brain is pleased to see that he is no longer alone. The voice of the voice reminds him of old times, and he decides to kill the bald man who tried to harm brain. Brain says that they have come to the shelter of the clan that has sealed off Nirvana. He says that he just wants to destroy everything.