You're in Baron. Go talk to Cid's workers. The hovercraft is more than likely by Mt. Hobbs, which is northeast of Baron. Pick it up, then go southwest to Eblan. Go into the cave, go right, get treasure, go right and down to the treasure chest, go up to the bridge, go left then down then left, then go in the door. You are in a town. Leave the town, go left and up, get treasure, go down, get treasure, go back up and out the door. go up and right, then up, get treasure, go down, go through wall, get treasure, go out, go through door, go down, right, up through the door. Go in the door to your right, save, get the Drain Sword. Leave door, go up, find Edge.

Tower of Bab-il. You are on the outside of the tower. Edge pushes you through the the wall, somehow.

B1F, there is a cure3 right when you enter. and a cure3 after the door to B2F.

B2F, there's an ogre axe in the center of the floor, guarded by 4 mad ogres.

B3F, 2000GP

B4F, Middle

At the top, you will fight Edge's parents, don't worry about using up MP or HP, because Rubicant will cure you before you fight him. Just keep people alive. Go through the door and you will fall. Walk a little ways and you will find an airship. Edge names it Falcon.