The 8.3 billion people on Earth are all experimental subjects kept by advanced civilizations.
Humanity’s true value lies in the soul energy within us, which they call “Soul Devouring.”
A century of life and countless experiences serve only to provide others with soul energy rich in experience.
A human life lasts only a century because shackles have been embedded in our genes.
Zheng Chang, a kidnapped experimental subject, is identified by the number 51-Y-591741.
Watch him rise from an experimental lab rat to the leader of the resistance, rallying countless subjects to break free of their cages and smash their shackles.