Just after you enter, the Armodullahan will start chasing you. You can avoid having to fight it by dodging the swinging pendulums as you flee.

Once you escape, you will fight Lani. Return to the cage near the entrance to find an Elixir.

Continue on to where you see the gargant. Pick a flower and feed it to the gargant to travel to the next section.

As you enter you can meet the moogles Stiltzkin and Mogki. Go down and right to ride the gargant to the next area.

Pick up the Fairy Earrings and then go back.

This time go up and catch a gargant. Flip switch No. 1 and then call the gargant to get to another area.

At the drop off point, go up the stairs and right to get an Ether. Go back down and around to the left to find switch No. 2. Flip it and then return to the previous area, flip switch No. 1 back and go back to the starting point.

Take the lower right path again but this time the gargant will take you to a whole new section. Go up the stairs and up until you come to Switch No. 4. Flip it and ride the gargant to the next platform.

To the right is a chest with a Lamia's Tiara. Head back and flip Switch No. 4 again to ride the gargant to a another section.

Climb the vines across to the door on the upper right. There you'll find the Treasure Hunter once again. Give him a Potion to let you dig for treasure. Dig the rocks on the upper right side to free Kuppo the moogle. You can dig various random spot throughout the dig to find some Ore and other small items.

When you're finished digging, head out the lower right and pick up a Survival Vest on the left. Return to the chamber with the vines on the wall and flip Switch No. 3 in the upper left. Go out the bottom right door and take the gargant to the exit.