Level required = 250
Vocation = All
Reward = Pirate Outfit, 10rc
Monster = You could face some Scarabs.
Item required = Shovel

First of all, head to Arizonea, if you don't know where this place is, follow this steps:

Go to the temple and go to the second floor of this. While being in there pull the red lever, you'll appear in Arizonea.





In Arizonea, head to the PvP zone, if you don't know where it is, follow the black line.




Now talk to Arizonea Banker and say this exact words:
Hi
Door
Yes.




As soon as you say this to Arizonea Banker you will be able to open the tower door.





Now get inside the tower and go up until you reach the tp. When you reach the tp, enter into it.






You'll appear in a place with two ladders: one goes up and the other one goes down, use the one that goes down.




Now, follow the black line, you'll reach to a hole use a shovel in it so you can go down.




You'll appear in a room with a chest, open it and you'll get an account number: 9832
Then, go downstairs.

After that, you can get your 10 Ruby Coins by going with Arizonea Banker and telling him
Hi
Withdraw
10 rc