In this chapter, we learn that saki's blood tests have come back negative, and that she is being kept in a comatose state. In addition, she has abnormal levels of aspartate amino acids, which are the building blocks of the body's immune system. This means that fujimura is very active in the fight against saki. In order to stop him, the two men use a device called a "sympathetic resonance" , in which they artificially create a resonant frequency between human beings. This frequency causes them all to respond to one another in a similar way, and this is what they've been doing for the past few chapters.