This cave this located in the southwest of Melmond.
Note: you might want to stock up more "Antidote" because there are monsters with poison in this dungeon.

Bestiary checklist:
Cavern of Earth - B1
Note: there are wizards running around the west area, talk to them initiate battles for good amount of EXPs.

There are 5 chests in this floor.
- Top room:
- (C-051) 1975 gil Bottom-left room:
- (C-052) 880 gil: Left chest.
- (C-053) Potion (Monster): Right chest.
- (C-054) Antidote (Monster): Top-left chest.
- (C-055) 795 gil (Monster): Bottom-right chest.
Proceed to the next floor.

The bottom room has 3 chests; however, the door is blocked by a monster.
- (C-056) 5000 gil: Top chest.
- (C-057) Leather Shield: Bottom-left chest.
- (C-058) 575 gil: Right chest.
Top-right room:
- (C-059) Coral Sword: Left chest.
- (C-060) Tent: Middle chest.
- (C-061) 330 gil: Right chest.

- (C-062) Sleep Bag: Bottom-right room.
- (C-063) Gold Needle (Monster): Top-right room.
- (C-064) 3400 gil: Top room.
- Top-left room has a monster.
- (C-065) 1020 gil (Monster): Right room.
- The bottom room is blocked by a boss.
Boss: Vampire (280 HP)
This boss is weak against fire, so "Firaga", "Fira", or "Fire" can finish him off quickly.
- (C-066) Star Ruby: Inside the chest after defeated the Vampire.
Leave the cave by turning off "Encounter" or using "Teleport".