At the beginning of this chapter, we find Ruri with Fei, who is extracting serum from her blood; meanwhile, Tandoji helps Onigawara finally wake up, and Onigawara informs him that Ruri has been kidnapped by Knight, he gets into his secret place and found Ruri so in this moment they start knowing the truth about the doctor and his plan. Suddenly, a massive battle erupts, and Fei recognizes his brother in a strange enemy. At that moment, our protagonists confront what is the true?. Knight who claimed the doctor was conducting experiments on people using the "Sacred Seven" and the Doctor who he denies everything. Who is telling the truth here?