Chen Du is the only living person in the six old buildings in Huaianli.
He cannot fight, enter dungeons, or become stronger. You have to pay thirty low-level boundary coins to the building every month. If the payment is stopped, the body will fall off piece by piece like the wall covering.
Fortunately, he has a door deed and an old dog named Gray Zai.
The door deed is in charge of forty-four non-human tenants - they place copies for him and trade their lives for materials. He purchased their materials, resold their finished products, collected rent, made loans, and took commissions. Half of the money earned will be used to pay the monthly payment, and the other half will be saved. If you save enough high-level world coins, you can buy off your life debt and take Gray Boy out of this man-eating building.
But what the tenants don't know is that the building is alive. The walls are its skin, the floor is its belly, and the machine is its heart.
And everyone who enters the copy is on his account book.
