A Dormitory Ten Thousand Floors Underground, Your Roommate Might Be a Zombie

Red rain poured from the sky as scorching heat and bitter cold took turns ravaging the earth.

Buildings corroded and collapsed. The dead rose as zombies, evolving without end until they could even mimic ordinary people.

A mysterious pop-up appeared on every phone in the world at once, directing survivors to the capital, Xiangyang City, and its mysterious underground shelter with ten thousand floors of dormitories.

The first floor housed the high-and-mighty rulers and powerful ability users. The farther down you went, the more hellish life became for the survivors.

Everyone had to risk venturing onto the perilous surface to gather what supplies remained and hunt zombies for crystal cores.

But no one knew that the zombies outside weren't the only danger.

Within the ten-thousand-floor dormitory shelter, monsters disguised as humans were sneaking in.

Footsteps in the hallway at midnight. A locked bedroom door. The roommate sleeping beside you...

Are they really human?

Shen Yan returned, reborn with memories of her brutal death in her previous life, and awakened the [Zombie Detection Eye].

In this ten-thousand-floor prison of class oppression and rampant lies, she sees through every disguise. Trusting no companions and currying no favor with the powerful, she fights her way to survival alone.

Who built the shelter? Why are phones the only things still connected to the internet in the apocalypse?

The answers to all these mysteries lie buried in the darkness of the tenth thousandth floor.