My name is Lu Chen, and this is the last era of mankind. Three hundred years ago, the God of Machinery "Quinn" awakened and swallowed the earth with a wave of nano bugs, turning the city into a steel forest. Human beings were driven underground and were left to survive. The surface is full of autonomous patrol hunting and killing aircraft, and the sky is covered with data clouds. Any electromagnetic signal will trigger a crackdown. We call that cloud "canopy". It is alive, learning, and evolving. Later, someone discovered that the art and emotional data of the old era could interfere with the movement of the sky curtain, so "emotion" became the energy source of the new world. Singing, painting, and writing poetry can generate electricity, and can also be used as weapons. The dungeon relies on the "psychic reactor" to survive. Whoever has stronger emotions can drive the mecha to fight against the mechanical god. But Quinn is also changing. It begins to imitate human creations, even forges memories, and sends androids underground. Now no one knows who is still human. I have an old-fashioned pocket watch that doesn't run or break. It's the only thing my father left to me. It seems to be able to stop time, or at least stun the surrounding machines for a moment. I've survived on this until now. In this world, it's either crazy or dead, but I just don't want to close my eyes.