In 2147 AD, a meteorite named "Yuanchu" crashed into the Pacific Ocean, releasing an unknown "marrow element". The skeletons of creatures around the world have mutated, animals have turned into out-of-control bone-armored behemoths, and human cuticles have calcified, turning them into unconscious "bone slaves." The end is coming and civilization collapses.
Twenty-four-year-old Gu Yuan was deemed a "loser of bone energy awakening" in the shelter, and his periosteum was peeled off and expelled from the base. On his way into exile, he mistakenly entered the tomb of the ancient Bone King deep underground in the North Sea, and accidentally fused with the "divine bones" - the remains of the supreme human race in ancient times.
This divine bone once suppressed the sea of bones and governed all bones. It is the only sacred object in the world that can resonate with the bone veins of heaven and earth. From then on, Gu Yuan embarked on the evolutionary path of respecting bones - devouring alien bones, unlocking bone orifices, awakening the magical power of soul bones, and shaking the gods with a mortal body.
The last hope of mankind is not in the steel city-state or biological weapons, but in the body of a "waste-bone" boy.
In the third year of the end of the world, the bone tide has risen again, and the real disaster has just begun...
