Dragon Caves have 6 entrances located just west (a bit south) of Citadel of Trails. Those island chains you see on the map.

Enter entrance (A) to (B) to collect items.

Entrance (A)

Right room from the entrance:

• (C-141) 2750 gil: Bottom chest.
• (C-142) 2000 gil: Middle chest.
• (C-143) 1455 gil: Top chest. Left room:
• (C-144) X-Potion: Left chest.
• (C-145) 9500 gil: Middle chest.
• (C-146) 2750 gil: Right-top chest.
• (C-147) 1520 gil: Right-bottom chest.

Entrance (B)

• (C-148) Elixir: Left chest.
• (C-149) Cottage: Right chest #1.
• (C-150) 1000 gil: Right chest #2.

Entrance (C)

• (C-151) Tent: Top room.
• (C-152) Dry Ether: Bottom room, left chest.
• (C-153) Gold Needle: Bottom room, right chest.

Entrance (D, E)

These entrances have nothing but a few dragons, you like conversation, you can enter and talk to them.

Take the entrance (F), then go south to and proceed to B2.

There is nothing here, go straight into the chamber and speak to Bahamut. He'll bless you with the class upgrades after the dialogue.

• Fighter -> Knight
• Monk -> Master
• Thief -> Ninja
• Red Mage -> Red Wizard
• White Mage -> White Wizard
• Black Mage -> Black Wizard

Leave the cave.