Doomsday Bracelet: Rebooting Civilization

In 2070, a cosmic-ray storm tears open the heavens, electronic civilization collapses, and an unknown virus sweeps across the globe. Billions of people become bloodthirsty mutants, while civilization clings to life amid the ruins. Software engineer Lin Yu is separated from his family in the disaster and flees alone through a dead city. By chance, he stumbles into an abandoned laboratory belonging to Star Ring Technologies, where a mysterious interstellar bracelet attaches itself to his wrist. From that moment on, he holds the key to humanity's salvation.

The bracelet comes from the Interstellar Alliance and holds the ultimate answer to surviving the apocalypse. Only by completing a series of missions can he unlock sci-fi features such as scanning and energy blasts. Guided by the bracelet, Lin Yu narrowly escapes radiation traps and waves of mutants. In an abandoned factory, he meets Chen Gang, a retired soldier; Su Yao, a doctor; and Wang Hao, a hacker. The four form an apocalypse survival squad, using a battered shelter as their base to fight hunger, mutants, and the decline of human nature.

When the squad uncovers the shocking plot of the Shadow Society, they learn that Zhao Kun, a former Star Ring scientist, plans to enslave mutants with a control serum and establish a dictatorship. A war for humanity's survival begins. From defending mountain valleys to infiltrating underground bases, from destroying the serum to awakening the power of the star core, Lin Yu leads his squad through one desperate situation after another. The bracelet's ultimate secret and the truth behind the interstellar catastrophe gradually come to light.

This is a civilization-spanning expedition through survival, rallying together, resistance, salvation, and rebuilding. Lin Yu grows from a lone fugitive into an alliance leader, using the star core's energy to cleanse the virus and radiation. His missing family is finally reunited, and technology's salvation restores the mutants' humanity. On the shattered earth, new cities rise, as interstellar technology and Earth's civilization blend and thrive together.