Unlockable DS Secret Dungeon:
Unlockable DS Secret Dungeon Unverified. DS version has a secret dungeon that is accessed after the following is performed.
1. Send a total 7 emails to another PC (one at a time or several at once) using Mog Net.
2. Send 4 emails using Mog Net to the NPC "The 4 Elderly".
3. Send 4 emails to King Arusu. After reading the fourth email, you'll unlock a quest.
4. Go ride on the airship that can go underwater.
5. Head for the floating island and once it appears on the screen, travel cardinally south.
6. You will eventually see a shadow in the waters. Enter it to enter the submarine cave.
7. You will meet the secret boss. This boss is notorious and mean. It does a total of four attacks per round and uses Meteo.
Unlockable Onion Swordsman:
1. Register a communication ID under Mog Net
2. Send/receive 4 emails from Topapa, and on the fourth one you will receive a message to do a mini-quest.
3. Go to the first town in the game and speak to Topapa.
4. Go to the designated northern cave.
5. At the dungeon, you will have an event and then will fight 3 enemies
6. After the battle, you will obtain a piece of crystal, which will unlock class.
Acquire Onion Sword:
Can be located in the clandestine dungeon by slaying Red Dragon.
Acquire Level 8 Magic:
Various special spells can only be bought for use at one shop. The shop can be found in the Forbidden Land of Eureka, and each spell can be bought as many times as you'd like for 60,000 Gil per spell.
Quick Job Leveling:
Input a random battle with a weak foe. Choose the "Guard" command for your characters for 4 rounds. On the 5th round, kill the other party. Each character will get a job level.
