In the corner of the city, there was a gloomy alley, and an old man walked out with a cane. At the entrance of the alley was the old man's shop. The old man slowly approached and sat on a lounge chair in front of the shop. Squinting at the busy pedestrians on the street, the world is like this. Everyone is busy with their own things, and everyone has no time to care about others. Living a life in an ordinary way seems to be the best ending.
Is this really the best ending? The old man straightened up, tapped the ground with his crutch, and walked back to the alley. After a while, there was a sudden sound of glass breaking at the corner of the alley, and there was no reply.
Concept: The love and hatred between the abo world and the real world