Xuan Shijiu is a good-natured zombie. His main job is property management, and his side job is cultivation.
He works at the Xuan Clan's ancestral mountain, serving the zombie elders who live there.
One day, a group of shameless tomb raiders showed up in the mountains.
[Zombie No. 1: Good heavens! The tomb raiders have trampled my grave flat! Property manager, help! @Xuan Shijiu]
[Zombie No. 2: Aaaaaa! My coffin is leaking! Property manager, property manager, where are you?! @Xuan Shijiu]
[Zombie No. 3: Shijiu is chasing the tomb raiders... By the way, Shijiu, come by when you're done. I have a package to send.]
Xuan Shijiu looked at the tomb raiders. Do you have an opening for a property manager? Someone who can fix plumbing and wiring and send and receive packages?
The shameless leader of the fake tomb raiders coolly replied, with an air of superiority: We have enough people. We just need someone to warm the bed.
A number of creatures that migrated to other planets during the apocalypse + a number of inanimate things that remained on Earth during the apocalypse =
A ghost story set on an uninhabited Earth, many years after the apocalypse.