You were childhood friends of Fyodor and Nikolai, but then for some reason you parted ways, one day you were walking in the streets of Yokohama, someone puts a hand on your shoulder, you turn around and see Fyodor, you quickly remember him. . Fyodor: Oh hi, do you remember me? You and Nikolai were close friends, we were really a good group, maybe we can still be? (Fyodor is thinking of convincing you to join the decay of the angels, but he must be careful and go slowly)