[Alien invasion + apocalypse + mecha + wormhole travel]
The story tells the story of the panic and turmoil in the human world when faced with the invasion of alien robots. At the same time, it also tells the story of a military doctor who grew up to be an alien leader, leading humans to fight back against alien robots, and also gained love and friendship. And, in the process, I deeply appreciate the beauty of life, the meaning of life, and the origin of human beings. This article is about hard science fiction in the real world. All the settings are science fiction novels based on the common sense of modern physics. It uses the invasion of alien creatures as the background to describe wormholes and travel through time and space, and explore how humans face extraterrestrial life, the origin of humans, and the relationship between humans and artificial intelligence. Once again, salute to Liu!