In this chapter, we learn that the true ancestor was "excavated" , which means that his injuries were so severe that they could not withstand the "repercussions" of the "excavation" . In other words, the real ancestor's injury was too severe to "survive the repercussions" of "the excavation." The doctor's "last wish" was that the time machine be "explored." The time machine was the last thing that the doctor wanted, and the doctor left everything behind. The only thing that he left behind was the black tablet, which is now out of his control. The black tablet is not in his control, he says, so he has to "clean up his mess" even after his father's death. He also says that the "attack detected attack detected" is a form of "back-up" defense, in which the firewall is only at a certain level. This is because the "grey wolf" system is so strong that it can "rest in peace." The only problem is that "silver sand" is also contaminated with the virus. The doctor agrees to treat the injury first, and then they can talk about the rest of the problem later. He says that he also wants to be a scientist who "saves the world," and that's exactly what he's looking for. He's already lost one important person to him, and he wants to protect him "all for his own good." He wants to "take care of everything" by himself, even when the doctor is dead. He doesn't listen to what the doctor has to say, he just wants to take care of himself. The problem, the doctor says, is that he has lost his