I Have a Building in the Last Days, with Nine Hundred Floors

Jiang Chou Mian traveled to the end of the world and owned a building with nine hundred floors. There was an item on each floor that was inexhaustible. "Kill ten first-level zombies and enter the first floor. There is endless food inside." "Kill fifty first-level zombies, enter the second level, and obtain rifle equipment." ... "Clean the library building, enter the 18th floor, and get the armed helicopter." "Save the surviving residents of the city, enter the 19th floor, and get a maid." ... This is a story of survival in the apocalypse, a story of saving the world, and a story of forming a new force. Jiang Chou Mian is the new creator. If those people want to survive, they must exchange materials from him, and if they want to exchange materials, they must obey Jiang Chou Mian's orders. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.