I Have a Building at the End of the World

My name is Chen An, One relies on a building to collect rent, A young charterer who is ready to live a life of idleness and wait for death. I originally thought that the boring life of rich people would just be like that. Until the end begins, just like a Resident Evil movie, A large-scale biochemical virus broke out in my city. Many people were infected and turned into zombies, and then the city slowly fell. Now I can't get out, I can't die, and there is an enthusiastic zombie girl scratching at the door! What should I do? ! Waiting online, it's urgent! By the way, I seem to have a hanging and storage space...