Apocalypse's City is the size of most City's. He does not care who enters his city. He does have a few simple rules who.
You most pay to enter his city. He makes you pay a different price for each land you come from. Another words, he wants you to pay in money from whatever land you just came from.
He does not have money of his own so you most pay in another lands Money.
Next, If you start fights or do anything that is bad the guards have the right to rough you up and send you to jail. The guards here are Anti-Mutant Attack force. If you get passed them you have to deal with the Elite guards... The Four horsemen.
The Owner of this Land/City/World is Apocalypse [Marvel].
If you are going to Post in this world please start a new Thread.
