Go to the southern ocean of the world map along the coastline you'll see rivers where you can use your canoe. Find your way to a small desert area in the corner of a southeast map.

Enter the desert, you'll receive the airship. Note: Airship can only land on grassland.

Fly around the north area of the world map, you'll see an abandoned castle. Try landing somewhere close.

Bestiary checklist:

• (034) Mummy
• (058) Horned Devil
• (070) Mindflayer: These guys are super rare, you have higher chance of encounter in "Flying Fortress"
• (087) King Mummy
• (088) Medusa
• (089) Rakshasa
• (090) Clay Golem
• (091) Nightmare
• (092) Dragon Zombie

• 1F: Go talk to the old man in the middle, then go to the throne room in the top-left corner.
• 2F: This floor is a maze, there are portals in every room. Some rooms have 2 or 3 portals, the wrong ones mark as X will teleport you back to a previous area, so make sure you follow the map below.

• Area #1: One portal.
• Area #2: One portal.
• Area #3: Bottom portal.
• Area #4: One portal.
• Area #5: Bottom portal.
• Area #6: One portal.
• Area #7: Right portal.
• (C-131) Potion: Top-right room.
• Area #8: There are 4 portals, take the 3rd one.

Proceed to 3F.

Follow the map below:

Follow the path, enter the top door; there is a monster blocking your path.

• Top-right corner:
• (C-132) Healing Staff
• Top-left corner:
• (C-133) Ruby Armlet: Top chest.
• (C-134) Ice Brand: Middle chest.
• (C-135) Steel Gloves: Bottom chest.
• Bottom-left corner:
• (C-136) Guantlets (Monster): 1st chest.
• (C-137) Cottage: 2nd chest.
• (C-138) 1455 gil: 3rd chest.
• (C-139) 7340 gil: 4th chest.
• Throne corner:
• (C-140) Rat's tail: This key item is important later.

Talk to the wizard to initiate a fight, then sit on the throne and leave the citadel.