In the doomsday, when the bones are a forest and the sea of crystals surges, whispers of disaster flow through the veins of miner Kane Obsidian. In an accident, he became a vessel for the entanglement between humans and the original behemoth. The ability he awakened was a curse, but what he listened to was an ancient cry for help. When the "silent moss" that suppresses mutation hatches into larvae in the human body, and when the purifying beam of the Bi-Moon spacecraft is aimed at the entire mutated world, Ryan must tear apart the truth before the nerves are completely assimilated: Is human civilization itself an invader who tampered with genes? The final game in the abyss of consciousness will determine who are the true survivors of the earth.