Secret Character: Umaro

Reward: Depends of your opinion (New character)

Recommended level: 30

You MUST have Mog in your party to get Umaro. Go to Narshe and go up into the mines. Go right the first chance you get and follow this path to the place where you fought Kefka with Banon. Continue, and you'll find Tritoch (see The Frozen Esper quest). Once he's defeated, you can go to the edge of the cliff and jump down. Then find the room with the wooden bridges. Use them and go into a room with two levers. Pull the one to the right and you can go into Umaro's cave. Look at the skull and take the Esper Terrato. Fight Umaro and talk to him with Mog in your party.