Final Fantasy III Tips

Onion Knight
- Send 7 messages to another player.
- Send and receive 4 messages from Topapa.
- After reading the fourth one you will get a message giving your a mini-quest.
- Go to Ur and talk to Topapa.
- Go to the cave that is to the north of the other cave.
- Enter, then defeat the three Bombs to get a piece of crystal.

The Onion Swordsman job will be unlocked after you win the battle.