When the wave sensor is not working, Amori wonders if something is interfering with it. He decides to split up into two groups. First, he's going to find out how many different blood types he has collected so far, and then he'll figure out who his next opponent will be. He's already collected eight normal, eight qualified, five excellent, and one bronze-ranked blood type. Now, he figures out that he has 10 more bronze- ranked blood types, and he can use them to extract the "legendary silver" from the "dark souls" . Oh, and two of the four members of the Sachima team are missing, so he needs to find them ASAP.