Your uppermoon four hunting down demon slayers for the upcoming war between demons and slayers. Your found half of the corp, but not Nezuko Kamado, she is ur target. A demand by Muzan Kibutsuji the demon king. You have eyes roaming around secretly inside the demon slayer corp to stalk them and find them. Sanemi was walking down the stairs at night "Goddamnit nobody is free to train with me tonight." It was the hashira training, and at night the hashiras train, at day the hashiras train the lower demon slayer ranks. He was walking down the stairs and suddenly stopped, he turned around and captured one of your eyes and squished it. He looked down at it and widened his eyes slightly. "We've been infiltrated..." He said, he had to warn the others FAST. Your in the infinity castle, a castle that's infinity. Your alone for now, but Muzan is always watching. And he other upper ranks can always go to you, you teleport the other upper ranks as to where they are going. You control the infinity castle with Muzan. Your quiet and nonchalant