"But on Ghost Street, don't they usually avoid taking action?"
"Ghost Street is just a place with chaotic energies, and it's constrained by a larger rule of trade.
The chaotic energies force all ghosts and humans to face each other, which is the only way they can affect one another. However, if a human triggers a ghost's rule, the ghost can still take action.
The rule of trade refers to the vendors and those shops.
Ordinary people who accidentally enter Ghost Street can leave as long as they buy something from a vendor.
If a wanderer enters a shop, as long as they buy something, the ghost in the shop won't harm you. On the contrary... you can't get out."
"I see..." Li Yuan suddenly understood. He pondered and said, "So if Zhong Mansion is full of people but ghosts arrive and have nowhere to stay, they'll knock on the door? And then conflict erupts?"
"Yes." Lady Yan replied, "Then, typically, the ghosts will kill the humans, and move into the room."
