[No System] + [Unsuccessful Student] + [Worker] + [Time Travel] + [Troubled Times] + [Dream], if you are an ordinary worker and travel to ancient times, there is no system, no golden finger, or even a powerful and wealthy master. What is worse is that you have traveled to an era of cannibalism. How should you survive with only the memory of future generations? Relying on the vague knowledge and information obtained from movies and short videos?
The above are all conjectures. In fact, the protagonist fell into a vortex of time and space after traveling through time. Everything he encountered was a dream. It was quite confusing and illogical. Read and read carefully!