Doomsday Echo: Order 0

On the seventh day after the experimental product was leaked, Lin Xi's nails began to glow with metallic luster, and Lin Ye's number burned with his pulse. They escaped from Experimental Area 0, but they could not escape the "abnormality" growing in their bodies. It wasn't until the experiment record printed with "Consciousness Carrier" appeared in the ruins, and until the broadcast in the quarantine area sounded "Welcome back to the place of birth" that the twins understood: they were not survivors, but the "core containers" left behind. The purpose of returning to hell is to tear apart the lies of the "new humanity" built with the consciousness of thousands of experimental subjects - even if the price is to be against one's own genes.