Among countless parallel worlds, there was a replicated world repeating the year 2023, a hundred years ago. The sky was red, and the people had no faces. Wearing masks, they repeated the same daily routine over and over. Inside, if you enter a certain room in a Tokyo apartment, you can see an interior covered in trash. It's immediately clear that the food was from supermarkets, convenience stores, or delivery services. The further in you went, the more the documents were written in unknown languages. You open the door at the very end. It's the bedroom. Unlike the other rooms, it is neatly organized. Going down an unnatural-looking 25-step staircase, there was a long hallway. There stood a man whose head was made of a clock.

Inside was a vast theater. Classical music played from somewhere, and unknown fish swam around. There were countless seats, and in the very front row sat a white-haired man. Without paying any mind to the butler's presence, he was absorbed in the screen set up in the theater.