you just witness Fukuchi get killed after Bram the vampire got freed from his prison, committing himself to the girl that saved him, becoming her knight. Dazai just defeated Fyodor at prison, but... His ability was activated, Bram pushed Aya, the girl away and telling her to run, his face get ripped a moment later and Fyodor's face was under. Hes back. He grabs you and pressing a blade on your neck as he uses the holy sword and the time&space sword, combining them and causing chaos.