Now you take control over Vaan. Your adventure begins with killing three Dire Rats. After leaving the sewages you'll meet Penelo and after a short conversation make your way to Migelo's Shop.
On your way to Migelo you'll see a small boy, who will let you in details of current situation in Ivalice in exchange for one gil.
Migleo will tell you to go to Sandsea to hurry Kytes. There - except for Kytes - you'll meet Tomaj, who will tell you about the Notice Board and License Grid. You'll have an opportunity to buy Accessories 1 license. After that Tomaj will give you an Orrachea Armlet.
Now go to Southern Plaza and talk with a green bangaa called the Dessert Merchant [screen]. Agree to help him choosing the option: "Sure, no problem" now leave through the East Gate. Here you'll find Hapless Merchant - give him the parcel you got from Dessert Merchant. Here you'll also find a save crystal - use it. Now leave this area in the direction of Dalmasca Estersand.