How do i get out of ariant

I am pretty sure there are in the middle 3 portals, 1 goes to the place where people are refining ores, the other one goes to the FM and then there is one which goes to the palace. Those 3 portals arent it. The portals all the way to the left and right go to mobs. So there are 2 portals left, one goes to the desert rabbits and the last one goes to the station to get back to Orbis! I hope this explaination helped a bit, didn't know how to explain it differently.

 

If you head to the rightmost portal, you should see an NPC on a floating carpet. He can teleport you back to Victoria Island for a fee.

 

In addition to what Merky mentioned, this is the video
https://www.youtube.com/watch?v=-a_pOOj8j4Y

 

Go to the second map from town(right-side) find a guy called karcasa(on a carpet) pay him 10,000 meso, u got teleport back.