Welcome to a new Stormwind City!
At the Custom Stormwind City you can buy a house or a store!
And of course you can buy objects to design your house or store.
You are not allowed to PVP in the Custom Stormwind City, if you will PVP the guards will make sure that you will stop.
The Horde and the Alliance are both allowed in the Custom Stormwind City.
There are a lot of things to do there but you will need to explore by yourself to see.
Have Fun!