C747 Lua's Disappearance
There was only one entrance from "Serene City" to the human world, which was also the legendary gate to hell. In reality, the name of this place was "Fengdu".
If it wasn't for Shi Bin's special relationship, then even Luya, the precious daughter of the Queen of Hell, wouldn't be able to leave for the human world. This was also the reason why Luya wanted to go with them