In the Federal Beast Control Era, prosperous cities continued to siphon off mineral veins from various places, and countless mining towns were completely mined. The people at the bottom were struggling under the plunder of resources.
Zhou An, a young man from Panshan Town, inherited the broken scrap core left by his parents and contracted the Cracked Shell Turtle that everyone disliked.
While others were busy repairing the beast's shortcomings, he took the initiative to preserve the cracks.
The cracks in the carapace hide seven branching lines, and a remnant soul sleeps within the crystal core.
As the power is unsealed, the dual consciousness begins to pull: one is the self-intelligence born of the cracked shell turtle, and the other is the remaining ancient consciousness that was born to protect the earth line. The crisis of seizing the body is always lurking.
The Abyssal Core Society is frantically stealing mineral veins, forbidden experiments are tearing the earth apart, and disaster is approaching step by step.
Faced with the choice between plunder and symbiosis, the boy and the Cracked Shell Turtle will find their own way to control the beast.