Mist Cave is located in the northwest of Castle Baron. Head west and cross the bridge, then continue west following the mountain range until you see the cave.
This dungeon has only one floor with 4 chests. Simply follow the map to the exit. At the end, you'll be prompted with a question. Choose to ignore the warning to initiate a boss fight.
Bestiary Checklist:
Boss: Mist Dragon
The trick is simple, do not attack the dragon when it turns into mist. Other than that, you can just attack normally. Heal using Potion if needed.

Chests/Items:
- C-007: Potion - top-left corner.
- C-008: Eye Drops - top-right corner near the exit.
- C-009: Tent - in the middle platform.
- C-010: Potion - chest in the south.
Exit the cave after killing the Mist Dragon.
Then walk east to enter a village.
Mist
- As soon as you walk toward, a cutscene is triggered.
- You'll be forced into a scripted battle which you cannot win.