World of Final Fantasy/Chapter 2: Foretold by Prophecy

Bridge Overlook
Another straightforward area. Just walk to the end and board the train for a cutscene. Tama reveals you have "semi-lifetime passes" when the conductor comes to check your tickets, and not much else happens.

Cornelia
Sit through the cutscene and at the end you'll be thrown into a fight with two Goblins and a Goblin Guard. At the end, Lann will attempt to imprism one of them, only to find out they are under the control of another master, making them currently unimprismable. Don't worry, you'll be handling that shortly.

After the fight, the townsfolk will gawk at you and murmur to themselves about a prophecy. Another townsperson will tell you to meet her at the castle, so you might as well do as you're told. Head towards the castle to be introduced to Princess Sarah, who will then mention the prophecy again. She then goes on to lay out the secondary plot of the game. The Bahamutian Federation apparently controls most of the land, but there are a small few Kingdoms who refuse to join, and the leader, Brandelis, does not take kindly to that. After a bunch of elaboration, Sarah asks the twins what they intend to do next, and they express their desire to catch more Mirages. Sarah tells you that if that is what you desire, then you should head towards The Nether Nebula to round up some Mirages to help you fight.

After the cutscene, head down through the village, stop by the knight with the '?' over his head to pick up the miniventure "Best Helm in the Realm", and get interrupted again once Tama notices another Gate in town, and jumps right in. Serafie also informs you that you can use her Prism Case at any of these Gates, in addition to the Save Crystals. The interruptions are finally over, so exit the village at the bottom and head to the Cornelia Region.