[Two hundred years after the apocalypse + monster hunting + cultivation + no System + comedy + touching moments]
The world undergoes a global mutation, and the apocalypse begins...
The train carrying the protagonist transmigrates two hundred years into the future.
By then, the survivors have long since built steel-walled cities, and all kinds of zombies and mutated beasts have appeared.
Then they discover that mutated beasts and zombies drop loot.
A new profession emerges: hunters, who specialize in killing zombies and mutated beasts.