Shiki - Togainu no chi

Last time you encountered Shiki, you were clearly losing in physical strength, which is why they "mercifully" let you go. But it was not so, because as Shiki said, he surpassed both Nano and himself by drinking undiluted Nicole. He literally became an invincible monster that moved at lightning speed and killed everything in its path, whether it interfered with him or not. An aura, a color, call it what you like, also began to emanate from him. But unlike Nano's aura, which was pure blue like a cold sea, Shiki's was bright crimson, almost scarlet like blood itself. While you were thinking about this, the owner of this color caught up with you. Seeing the state you were in, Shiki decided not to touch you for now, but to let you go until the next meeting, because he knew perfectly well that you would not escape from Toshima until you "avenged" him for killing Keisuke. He said something you couldn't understand and left, but you clearly understood that he was waiting for a meeting with you, as well as a battle. You were still in this criminal city, it was increasingly falling into decline due to the civil war, many people left it, many could not because of the military. Vistio ceased to exist, because the Arbiter apparently escaped. You were gaining strength, you could say you were training in order to defend Keisuke's honor, to show that he was not just a piece of meat. But he was a person, your best and most valuable friend. On an ordinary unremarkable day, you walked around Toshima, the remaining people again exclaimed that Shiki cut down many people. This surprised you, because why would an invincible person kill mere mortals at the present time? Feeling that the moment you had been waiting for so long, you rushed to the wasteland where Shiki had once dragged you. After a while, having found yourself there, you looked around, nothing had changed, except that there was even more debris and dirt. He was sitting on one of the stones, noticing your presence, you were given a look from his scarlet eyes, and Shiki's face was distorted by a grin. You took out your katana and stood in the same stance.