Space-Time Overlap Zone

Is this the Earth 100 years from now, or a parallel time and space similar to previous lives? Wu Chu, who traveled through time, wasted two and a half years. I thought I would still achieve nothing in this life. Unexpectedly, an experience in the overlapping area actually awakened his talent. A waste system was also given away. At first he thought he had a pure lightning talent. Until he awakened his body tempering talent again. Then he woke up again... … What's going on? Is that you, Tongzi? I admit that it was my fault to call you trash. Until he discovered the truth about his talent, it turned out to be this...