The Rusty Heart of the Apocalypse

When Chen Jin woke up, he found himself in a hopeless prison filled with rotting flesh and rust. Zombies in the outside world are rampant and roaring; the supervisors in the stronghold are tyrannical, and human life is as cheap as a piece of grass. He is just a "numberer" struggling to survive, decomposing monsters that were once the same kind in the bloody stench. Until the crimson attribute panel appeared in front of him, as well as the infinitely upgradeable "Safe House Core". Absorbing pollution, adding attributes, strengthening barriers, and taming alien bacteria... Starting from a dark cell, he created his own doomsday pure land in a mountain of corpses and a sea of ​​blood. But when he pried open the rusty shell of the world step by step, he discovered that the real horror was far older than zombies...