Weird Editor and Upgrader

In this weird world, the weird editor and upgrader is Chen Zizheng's only reliance. Why do I often hear strange knocking sounds outside my door in the middle of the night? Why strange hair appears when drawing water from a well in the village. Why do I often see strange stares behind me when I sleep on my side in the middle of the night? Chen Zizheng wants to save this weird world, but...