Time Is a Loaf of Bread

The Sun is aging at an incredible rate - the process of becoming a red giant has been sped up 50,000 times. On the earth, the phenomenon of "splash screen" occurs frequently: time and space are like a broken TV, with the picture stuck, played backwards, and misaligned. Human civilization is stuck at the embarrassing scale of 1.2. It can neither escape the interstellar blockade of the Oort cloud, nor can it reverse the death of stars. The only hope is to shoot one's consciousness code into the wormhole and send it back to the past. 20-Year-old Lin Shen stood up - his parents had already died in the line of duty to save the sun, and he had no worries and was not afraid of death. But what he doesn't know is this: time is a whole loaf of bread. The past, present, and future have already existed at the same time, and no one can cut or modify them. He tried again and again to warn humans in the past, and again and again to delay the decline of the sun, but he encountered insurmountable walls again and again. Until he discovered that the culprit who destroyed the future turned out to be himself. This is a rescue that is doomed to fail. When the memory began to shatter like a flower screen, when the closed loop of cause and effect slowly closed, Lin Shen finally understood: some roads are round only after they have been walked. And he could no longer look back. Time is irreversible. Humanity will ultimately be in vain.